-89+x=87-7x

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Solution for -89+x=87-7x equation:


Simplifying
-89 + x = 87 + -7x

Solving
-89 + x = 87 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-89 + x + 7x = 87 + -7x + 7x

Combine like terms: x + 7x = 8x
-89 + 8x = 87 + -7x + 7x

Combine like terms: -7x + 7x = 0
-89 + 8x = 87 + 0
-89 + 8x = 87

Add '89' to each side of the equation.
-89 + 89 + 8x = 87 + 89

Combine like terms: -89 + 89 = 0
0 + 8x = 87 + 89
8x = 87 + 89

Combine like terms: 87 + 89 = 176
8x = 176

Divide each side by '8'.
x = 22

Simplifying
x = 22

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