-3x-36=9(x-8)

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Solution for -3x-36=9(x-8) equation:


Simplifying
-3x + -36 = 9(x + -8)

Reorder the terms:
-36 + -3x = 9(x + -8)

Reorder the terms:
-36 + -3x = 9(-8 + x)
-36 + -3x = (-8 * 9 + x * 9)
-36 + -3x = (-72 + 9x)

Solving
-36 + -3x = -72 + 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.
-36 + -3x + -9x = -72 + 9x + -9x

Combine like terms: -3x + -9x = -12x
-36 + -12x = -72 + 9x + -9x

Combine like terms: 9x + -9x = 0
-36 + -12x = -72 + 0
-36 + -12x = -72

Add '36' to each side of the equation.
-36 + 36 + -12x = -72 + 36

Combine like terms: -36 + 36 = 0
0 + -12x = -72 + 36
-12x = -72 + 36

Combine like terms: -72 + 36 = -36
-12x = -36

Divide each side by '-12'.
x = 3

Simplifying
x = 3

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