solve for variables

Solve for the variable in the equation. 2 a = - 6 => - 8 or - 4 or - 3 or 3..

Solve for the variable in the equation. 14 = - 33 + t => -47 or -43 or -51 or 47..

Linear Equations in One Variable - An equation of one variable and of first order (i.e., its highest power is one) is called a Linear equation. Such an equation has only one solution. A solution is also called the 'root' of the given equation.An equation of one variable..

Summary Linear Equations in One Variable - A solution of a linear equation is the value of the variable which makes LHS = RHS. It is also called the "root" of the equation. A solution of a linear equation is the value of the variable which makes LHS = RHS. It is also c..

A random sample of 81 students was tested for the problem solving approach skills. The variance of the scores obtained from the sample was found to be 144. Find the 80% confidence interval for the variance and standard deviation. Assume that the variable is normally distributed...

Graphical Method of Solution of a Linear Programming Problem - So far we have learnt how to construct a mathematical model for a linear programming problem. If we can find the values of the decision variables x 1 , x 2 , x 3 , ..... x n , which can optimise (maximize or minimize) the obje..

Solve the equation m - 4 = 6 to find the value of the variable m . => - 24 or - 29 or - 27 or - 25..

The different ways of solving differential equation are a follows:The different ways of solving differential equation are a follows: Method of separation of variables Homogeneous differential equations Linear differential equatio..

Choose the equation wherein you would isolate a variable easily so that substitution method can be used to solve the linear system. - 5 x + y = -35 [Equation 1] 5 x + 4 y = 38 [Equation 2] => Equation 1 or Equation 2 or Both Equation 1 and Equation 2 or Neither Equation 1 nor Eq..

Solve the formula V = 1 3 π r 2 h for the variable h . Indicate any restrictions on the values of the variables. => h = 2 π r V 3 , r ≠ 0 or h = 3 V π r 2 , r ≠0 or h = V 3 π r 2 , r ≠ 0 or h = 3 + r 2 π V , V ≠ 0..