-7x-9=64

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Solution for -7x-9=64 equation: 


Simplifying
-7x + -9 = 64

Reorder the terms:
-9 + -7x = 64

Solving
-9 + -7x = 64

Solving for variable 'x'.

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

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

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

Combine like terms: 64 + 9 = 73
-7x = 73

Divide each side by '-7'.
x = -10.42857143

Simplifying
x = -10.42857143

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