-3x-2(3+6)=87

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Solution for -3x-2(3+6)=87 equation:


Simplifying
-3x + -2(3 + 6) = 87

Combine like terms: 3 + 6 = 9
-3x + -2(9) = 87

Multiply -2 * 9
-3x + -18 = 87

Reorder the terms:
-18 + -3x = 87

Solving
-18 + -3x = 87

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -3x = 87 + 18

Combine like terms: -18 + 18 = 0
0 + -3x = 87 + 18
-3x = 87 + 18

Combine like terms: 87 + 18 = 105
-3x = 105

Divide each side by '-3'.
x = -35

Simplifying
x = -35

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