3(-9-2x)=-87

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Solution for 3(-9-2x)=-87 equation: 


Simplifying
3(-9 + -2x) = -87
(-9 * 3 + -2x * 3) = -87
(-27 + -6x) = -87

Solving
-27 + -6x = -87

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + -6x = -87 + 27

Combine like terms: -27 + 27 = 0
0 + -6x = -87 + 27
-6x = -87 + 27

Combine like terms: -87 + 27 = -60
-6x = -60

Divide each side by '-6'.
x = 10

Simplifying
x = 10

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