-5x-2(-7x-10)=128

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Solution for -5x-2(-7x-10)=128 equation:


Simplifying
-5x + -2(-7x + -10) = 128

Reorder the terms:
-5x + -2(-10 + -7x) = 128
-5x + (-10 * -2 + -7x * -2) = 128
-5x + (20 + 14x) = 128

Reorder the terms:
20 + -5x + 14x = 128

Combine like terms: -5x + 14x = 9x
20 + 9x = 128

Solving
20 + 9x = 128

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 9x = 128 + -20

Combine like terms: 20 + -20 = 0
0 + 9x = 128 + -20
9x = 128 + -20

Combine like terms: 128 + -20 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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