-64=8+9x

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Solution for -64=8+9x equation:


Simplifying
-64 = 8 + 9x

Solving
-64 = 8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-64 + -9x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-64 + -9x = 8 + 0
-64 + -9x = 8

Add '64' to each side of the equation.
-64 + 64 + -9x = 8 + 64

Combine like terms: -64 + 64 = 0
0 + -9x = 8 + 64
-9x = 8 + 64

Combine like terms: 8 + 64 = 72
-9x = 72

Divide each side by '-9'.
x = -8

Simplifying
x = -8

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