108=-4-7(2+3x)

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Solution for 108=-4-7(2+3x) equation:


Simplifying
108 = -4 + -7(2 + 3x)
108 = -4 + (2 * -7 + 3x * -7)
108 = -4 + (-14 + -21x)

Combine like terms: -4 + -14 = -18
108 = -18 + -21x

Solving
108 = -18 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
108 + 21x = -18 + -21x + 21x

Combine like terms: -21x + 21x = 0
108 + 21x = -18 + 0
108 + 21x = -18

Add '-108' to each side of the equation.
108 + -108 + 21x = -18 + -108

Combine like terms: 108 + -108 = 0
0 + 21x = -18 + -108
21x = -18 + -108

Combine like terms: -18 + -108 = -126
21x = -126

Divide each side by '21'.
x = -6

Simplifying
x = -6

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