-5x-2(5x-15)=-15

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Solution for -5x-2(5x-15)=-15 equation:


Simplifying
-5x + -2(5x + -15) = -15

Reorder the terms:
-5x + -2(-15 + 5x) = -15
-5x + (-15 * -2 + 5x * -2) = -15
-5x + (30 + -10x) = -15

Reorder the terms:
30 + -5x + -10x = -15

Combine like terms: -5x + -10x = -15x
30 + -15x = -15

Solving
30 + -15x = -15

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + -15x = -15 + -30

Combine like terms: 30 + -30 = 0
0 + -15x = -15 + -30
-15x = -15 + -30

Combine like terms: -15 + -30 = -45
-15x = -45

Divide each side by '-15'.
x = 3

Simplifying
x = 3

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