Step 1:
We have to choose two positive numbers. Let the two positive numbers be x and y. This x and y are decision variables..
Step 1:
Since the two decision variable x and y are non-negative, consider only the first quadrant of xy- plane Draw the line ax + by = c ...(1) For each constraint, the line (1) divides the first quadrant in to two regions say R 1 and R 2 , suppose (x 1 , 0) is..
Since the two decision variable x and y are non-negative, consider only the first quadrant of xy- plane Draw the line ax + by = c ...(1) For each constraint, the line (1) divides the first quadrant in to two regions say R 1 and R 2 , suppose (x 1 , 0) is.. Access full lesson containing this video at: www.yourteacher.com Students learn to solve equations in which the variable term has a coefficient other than 1. To solve the equations in this lesson, the first step is to isolate the term that contains the variable on one side of the equation, and the second step is to change the coefficient of the variable term to a 1. For example, in the equation 3x + 5 = 11, the first step is to subtract 5 from both sides of the equation to isolate the term ...
Access full lesson containing this video at: www.yourteacher.com Students learn to solve equations with the variable on both sides that involve the distributive property by first distributing through the parentheses, then combining like terms, then isolating the variables on one side and the numbers on the other, then solving from here.
Question : i have math homework and she told us that we could use our calculators and i was wondering if there was a way to solve problems in substitution with two step variables on my calculater so i dont have to do it all long hand
eg. 3x-4y=10
2y-4x=-4
Answer : There are several software applications that come pre-loaded with your calc. I have the TI-84, but not silver edition, so you probably have more. I haven't ventured into mine all the way yet. I'm reading the slip of paper now that came with it and it says these applications are pre-loaded and " Follow instructions to access Apps guidebooks from : education.ti.com/guides select a product (app). select a language click go click the guidebook pdf link i hope i'm not violating cg's but this is an answer. and that is the source to your answer.. More from Yahoo Answers
Answer : There are several software applications that come pre-loaded with your calc. I have the TI-84, but not silver edition, so you probably have more. I haven't ventured into mine all the way yet. I'm reading the slip of paper now that came with it and it says these applications are pre-loaded and " Follow instructions to access Apps guidebooks from : education.ti.com/guides select a product (app). select a language click go click the guidebook pdf link i hope i'm not violating cg's but this is an answer. and that is the source to your answer.. More from Yahoo Answers
Question : i need help!!!! Plz!!!!
the question is:
2t-12-3t=60 i have more problems!! i still dont understand
here are the questions:
10+v-17v=4
-30=q-10+11q
4=7+x+6x
thankyou!!
Answer : First you combine like terms so 2t-3t--t. so then you have -t-12=60 next you add 12 to 60 and get 72 now you have -t=72 finally you divide by -1 and your answer is t equals -72. 10+v-17v=4 this turns into 10-16v=4 next you subtract 10 and get -16v=-6 finally you divide and get v= 0.375 -30=q-10+11q this turns into -30=10+12q next you subtract\10 and get -40=12q finally you divide and get -3.3 4=7+x+6x this turns into 4=7+7xnext you subtract 7 and get -3=7x finally you divide and get -0.428 or if you round it -0.43.. More from Yahoo Answers
Answer : First you combine like terms so 2t-3t--t. so then you have -t-12=60 next you add 12 to 60 and get 72 now you have -t=72 finally you divide by -1 and your answer is t equals -72. 10+v-17v=4 this turns into 10-16v=4 next you subtract 10 and get -16v=-6 finally you divide and get v= 0.375 -30=q-10+11q this turns into -30=10+12q next you subtract\10 and get -40=12q finally you divide and get -3.3 4=7+x+6x this turns into 4=7+7xnext you subtract 7 and get -3=7x finally you divide and get -0.428 or if you round it -0.43.. More from Yahoo Answers
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