solving equations for x

Identify an equation for the algebra tiles and solve the equation for the value of x . => 5 or 3 or 4 or 6..

Solve the equation | x | = - 4. => No solution or 4 , 4 or - 4 , 4 or None of the above..

Name the property which is used to solve the equation x + 21 = 24 . => addition property or subtraction property or distributive property or substitution property..

Solve the equation | x | = 5.5. => 0, - 5.5 or - 5.5, - 5.5 or 5.5, 5.5 or 5.5, - 5.5..

Solve equation, cos x = 0.39. => x = 2 n π ± 0.3724π, n = 0, ± 1, ± 2, . . . or x = n π ± 0.3724π, n = 0, ± 1, ± 2, . . . or x = 2π ± 0.3724π, n = 0, ± 1, ± 2..

Solve the equation. | x | = - 2 => - 2 or 2 or no solution or - 2 , 2..

Question 1 - Question: Which of the following equations have x=2, y=3 as solution ? (a) 8x-y = 12 (b) 2x+3y = 10 Answer: (a) Substitute x=2, y=3 in 8x-y=12 8(2)-3=12 16-3=12 x=2, y=3 is not a solution of 8x-y=12 (b) Sub..

Solved Examples - At a point 50 m from the foot of a building, the angle of elevation of the top of the building is 70 o 36 ' . Find the height of the building. BC is the building. A is the observer. AC is its distance of the building from the observer. is the angle of elevatio..

Solve the equation. x + 5 = 7 => 2 or 7 or 1 or 3..

Solve the equation: 3(5 - x ) = 9 => 3 or 2 or 1 or 4..