8-7x=32x+21

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Solution for 8-7x=32x+21 equation:


Simplifying
8 + -7x = 32x + 21

Reorder the terms:
8 + -7x = 21 + 32x

Solving
8 + -7x = 21 + 32x

Solving for variable 'x'.

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

Add '-32x' to each side of the equation.
8 + -7x + -32x = 21 + 32x + -32x

Combine like terms: -7x + -32x = -39x
8 + -39x = 21 + 32x + -32x

Combine like terms: 32x + -32x = 0
8 + -39x = 21 + 0
8 + -39x = 21

Add '-8' to each side of the equation.
8 + -8 + -39x = 21 + -8

Combine like terms: 8 + -8 = 0
0 + -39x = 21 + -8
-39x = 21 + -8

Combine like terms: 21 + -8 = 13
-39x = 13

Divide each side by '-39'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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