-57+7x=-2x+87

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Solution for -57+7x=-2x+87 equation:


Simplifying
-57 + 7x = -2x + 87

Reorder the terms:
-57 + 7x = 87 + -2x

Solving
-57 + 7x = 87 + -2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2x' to each side of the equation.
-57 + 7x + 2x = 87 + -2x + 2x

Combine like terms: 7x + 2x = 9x
-57 + 9x = 87 + -2x + 2x

Combine like terms: -2x + 2x = 0
-57 + 9x = 87 + 0
-57 + 9x = 87

Add '57' to each side of the equation.
-57 + 57 + 9x = 87 + 57

Combine like terms: -57 + 57 = 0
0 + 9x = 87 + 57
9x = 87 + 57

Combine like terms: 87 + 57 = 144
9x = 144

Divide each side by '9'.
x = 16

Simplifying
x = 16

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