15x-5(10+5x)=20x-10

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Solution for 15x-5(10+5x)=20x-10 equation:


Simplifying
15x + -5(10 + 5x) = 20x + -10
15x + (10 * -5 + 5x * -5) = 20x + -10
15x + (-50 + -25x) = 20x + -10

Reorder the terms:
-50 + 15x + -25x = 20x + -10

Combine like terms: 15x + -25x = -10x
-50 + -10x = 20x + -10

Reorder the terms:
-50 + -10x = -10 + 20x

Solving
-50 + -10x = -10 + 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.
-50 + -10x + -20x = -10 + 20x + -20x

Combine like terms: -10x + -20x = -30x
-50 + -30x = -10 + 20x + -20x

Combine like terms: 20x + -20x = 0
-50 + -30x = -10 + 0
-50 + -30x = -10

Add '50' to each side of the equation.
-50 + 50 + -30x = -10 + 50

Combine like terms: -50 + 50 = 0
0 + -30x = -10 + 50
-30x = -10 + 50

Combine like terms: -10 + 50 = 40
-30x = 40

Divide each side by '-30'.
x = -1.333333333

Simplifying
x = -1.333333333

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