5[-1(-2x-1)]=20x+15

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Solution for 5[-1(-2x-1)]=20x+15 equation:


Simplifying
5[-1(-2x + -1)] = 20x + 15

Reorder the terms:
5[-1(-1 + -2x)] = 20x + 15
5[(-1 * -1 + -2x * -1)] = 20x + 15
5[(1 + 2x)] = 20x + 15
[1 * 5 + 2x * 5] = 20x + 15
[5 + 10x] = 20x + 15

Reorder the terms:
5 + 10x = 15 + 20x

Solving
5 + 10x = 15 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
5 + 10x + -20x = 15 + 20x + -20x

Combine like terms: 10x + -20x = -10x
5 + -10x = 15 + 20x + -20x

Combine like terms: 20x + -20x = 0
5 + -10x = 15 + 0
5 + -10x = 15

Add '-5' to each side of the equation.
5 + -5 + -10x = 15 + -5

Combine like terms: 5 + -5 = 0
0 + -10x = 15 + -5
-10x = 15 + -5

Combine like terms: 15 + -5 = 10
-10x = 10

Divide each side by '-10'.
x = -1

Simplifying
x = -1

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