151=-5x-4(-5x-4)

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Solution for 151=-5x-4(-5x-4) equation:


Simplifying
151 = -5x + -4(-5x + -4)

Reorder the terms:
151 = -5x + -4(-4 + -5x)
151 = -5x + (-4 * -4 + -5x * -4)
151 = -5x + (16 + 20x)

Reorder the terms:
151 = 16 + -5x + 20x

Combine like terms: -5x + 20x = 15x
151 = 16 + 15x

Solving
151 = 16 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
151 + -15x = 16 + 15x + -15x

Combine like terms: 15x + -15x = 0
151 + -15x = 16 + 0
151 + -15x = 16

Add '-151' to each side of the equation.
151 + -151 + -15x = 16 + -151

Combine like terms: 151 + -151 = 0
0 + -15x = 16 + -151
-15x = 16 + -151

Combine like terms: 16 + -151 = -135
-15x = -135

Divide each side by '-15'.
x = 9

Simplifying
x = 9

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