-7-9x=64

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Solution for -7-9x=64 equation: 


Simplifying
-7 + -9x = 64

Solving
-7 + -9x = 64

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -9x = 64 + 7

Combine like terms: -7 + 7 = 0
0 + -9x = 64 + 7
-9x = 64 + 7

Combine like terms: 64 + 7 = 71
-9x = 71

Divide each side by '-9'.
x = -7.888888889

Simplifying
x = -7.888888889

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