87=-3(1+6x)

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


Simplifying
87 = -3(1 + 6x)
87 = (1 * -3 + 6x * -3)
87 = (-3 + -18x)

Solving
87 = -3 + -18x

Solving for variable 'x'.

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

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

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

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

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

Combine like terms: -3 + -87 = -90
18x = -90

Divide each side by '18'.
x = -5

Simplifying
x = -5

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