-3x-87-10x=69

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Solution for -3x-87-10x=69 equation:


Simplifying
-3x + -87 + -10x = 69

Reorder the terms:
-87 + -3x + -10x = 69

Combine like terms: -3x + -10x = -13x
-87 + -13x = 69

Solving
-87 + -13x = 69

Solving for variable 'x'.

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

Add '87' to each side of the equation.
-87 + 87 + -13x = 69 + 87

Combine like terms: -87 + 87 = 0
0 + -13x = 69 + 87
-13x = 69 + 87

Combine like terms: 69 + 87 = 156
-13x = 156

Divide each side by '-13'.
x = -12

Simplifying
x = -12

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