7x-3+2=-x+87

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Solution for 7x-3+2=-x+87 equation:


Simplifying
7x + -3 + 2 = -1x + 87

Reorder the terms:
-3 + 2 + 7x = -1x + 87

Combine like terms: -3 + 2 = -1
-1 + 7x = -1x + 87

Reorder the terms:
-1 + 7x = 87 + -1x

Solving
-1 + 7x = 87 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-1 + 7x + x = 87 + -1x + x

Combine like terms: 7x + x = 8x
-1 + 8x = 87 + -1x + x

Combine like terms: -1x + x = 0
-1 + 8x = 87 + 0
-1 + 8x = 87

Add '1' to each side of the equation.
-1 + 1 + 8x = 87 + 1

Combine like terms: -1 + 1 = 0
0 + 8x = 87 + 1
8x = 87 + 1

Combine like terms: 87 + 1 = 88
8x = 88

Divide each side by '8'.
x = 11

Simplifying
x = 11

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