9(-9)-5=-9x-12

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Solution for 9(-9)-5=-9x-12 equation:


Simplifying
9(-9) + -5 = -9x + -12

Multiply 9 * -9
-81 + -5 = -9x + -12

Combine like terms: -81 + -5 = -86
-86 = -9x + -12

Reorder the terms:
-86 = -12 + -9x

Solving
-86 = -12 + -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.
-86 + 9x = -12 + -9x + 9x

Combine like terms: -9x + 9x = 0
-86 + 9x = -12 + 0
-86 + 9x = -12

Add '86' to each side of the equation.
-86 + 86 + 9x = -12 + 86

Combine like terms: -86 + 86 = 0
0 + 9x = -12 + 86
9x = -12 + 86

Combine like terms: -12 + 86 = 74
9x = 74

Divide each side by '9'.
x = 8.222222222

Simplifying
x = 8.222222222

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