-9x-45=-3x+87

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Solution for -9x-45=-3x+87 equation:


Simplifying
-9x + -45 = -3x + 87

Reorder the terms:
-45 + -9x = -3x + 87

Reorder the terms:
-45 + -9x = 87 + -3x

Solving
-45 + -9x = 87 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-45 + -9x + 3x = 87 + -3x + 3x

Combine like terms: -9x + 3x = -6x
-45 + -6x = 87 + -3x + 3x

Combine like terms: -3x + 3x = 0
-45 + -6x = 87 + 0
-45 + -6x = 87

Add '45' to each side of the equation.
-45 + 45 + -6x = 87 + 45

Combine like terms: -45 + 45 = 0
0 + -6x = 87 + 45
-6x = 87 + 45

Combine like terms: 87 + 45 = 132
-6x = 132

Divide each side by '-6'.
x = -22

Simplifying
x = -22

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