-107-8x=8x+21

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Solution for -107-8x=8x+21 equation:


Simplifying
-107 + -8x = 8x + 21

Reorder the terms:
-107 + -8x = 21 + 8x

Solving
-107 + -8x = 21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-107 + -8x + -8x = 21 + 8x + -8x

Combine like terms: -8x + -8x = -16x
-107 + -16x = 21 + 8x + -8x

Combine like terms: 8x + -8x = 0
-107 + -16x = 21 + 0
-107 + -16x = 21

Add '107' to each side of the equation.
-107 + 107 + -16x = 21 + 107

Combine like terms: -107 + 107 = 0
0 + -16x = 21 + 107
-16x = 21 + 107

Combine like terms: 21 + 107 = 128
-16x = 128

Divide each side by '-16'.
x = -8

Simplifying
x = -8

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