3+6(-2x-1)=-87

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Solution for 3+6(-2x-1)=-87 equation:


Simplifying
3 + 6(-2x + -1) = -87

Reorder the terms:
3 + 6(-1 + -2x) = -87
3 + (-1 * 6 + -2x * 6) = -87
3 + (-6 + -12x) = -87

Combine like terms: 3 + -6 = -3
-3 + -12x = -87

Solving
-3 + -12x = -87

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -12x = -87 + 3

Combine like terms: -3 + 3 = 0
0 + -12x = -87 + 3
-12x = -87 + 3

Combine like terms: -87 + 3 = -84
-12x = -84

Divide each side by '-12'.
x = 7

Simplifying
x = 7

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