-7x+10=x+90

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Solution for -7x+10=x+90 equation:


Simplifying
-7x + 10 = x + 90

Reorder the terms:
10 + -7x = x + 90

Reorder the terms:
10 + -7x = 90 + x

Solving
10 + -7x = 90 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
10 + -7x + -1x = 90 + x + -1x

Combine like terms: -7x + -1x = -8x
10 + -8x = 90 + x + -1x

Combine like terms: x + -1x = 0
10 + -8x = 90 + 0
10 + -8x = 90

Add '-10' to each side of the equation.
10 + -10 + -8x = 90 + -10

Combine like terms: 10 + -10 = 0
0 + -8x = 90 + -10
-8x = 90 + -10

Combine like terms: 90 + -10 = 80
-8x = 80

Divide each side by '-8'.
x = -10

Simplifying
x = -10

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