12+7x-21=-24+8x-32x

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Solution for 12+7x-21=-24+8x-32x equation:


Simplifying
12 + 7x + -21 = -24 + 8x + -32x

Reorder the terms:
12 + -21 + 7x = -24 + 8x + -32x

Combine like terms: 12 + -21 = -9
-9 + 7x = -24 + 8x + -32x

Combine like terms: 8x + -32x = -24x
-9 + 7x = -24 + -24x

Solving
-9 + 7x = -24 + -24x

Solving for variable 'x'.

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

Add '24x' to each side of the equation.
-9 + 7x + 24x = -24 + -24x + 24x

Combine like terms: 7x + 24x = 31x
-9 + 31x = -24 + -24x + 24x

Combine like terms: -24x + 24x = 0
-9 + 31x = -24 + 0
-9 + 31x = -24

Add '9' to each side of the equation.
-9 + 9 + 31x = -24 + 9

Combine like terms: -9 + 9 = 0
0 + 31x = -24 + 9
31x = -24 + 9

Combine like terms: -24 + 9 = -15
31x = -15

Divide each side by '31'.
x = -0.4838709677

Simplifying
x = -0.4838709677

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