-129=-5x-2(7x+17)

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Solution for -129=-5x-2(7x+17) equation:


Simplifying
-129 = -5x + -2(7x + 17)

Reorder the terms:
-129 = -5x + -2(17 + 7x)
-129 = -5x + (17 * -2 + 7x * -2)
-129 = -5x + (-34 + -14x)

Reorder the terms:
-129 = -34 + -5x + -14x

Combine like terms: -5x + -14x = -19x
-129 = -34 + -19x

Solving
-129 = -34 + -19x

Solving for variable 'x'.

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

Add '19x' to each side of the equation.
-129 + 19x = -34 + -19x + 19x

Combine like terms: -19x + 19x = 0
-129 + 19x = -34 + 0
-129 + 19x = -34

Add '129' to each side of the equation.
-129 + 129 + 19x = -34 + 129

Combine like terms: -129 + 129 = 0
0 + 19x = -34 + 129
19x = -34 + 129

Combine like terms: -34 + 129 = 95
19x = 95

Divide each side by '19'.
x = 5

Simplifying
x = 5

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