-3(-x-5)=-4(3-3x)

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Solution for -3(-x-5)=-4(3-3x) equation:


Simplifying
-3(-1x + -5) = -4(3 + -3x)

Reorder the terms:
-3(-5 + -1x) = -4(3 + -3x)
(-5 * -3 + -1x * -3) = -4(3 + -3x)
(15 + 3x) = -4(3 + -3x)
15 + 3x = (3 * -4 + -3x * -4)
15 + 3x = (-12 + 12x)

Solving
15 + 3x = -12 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
15 + 3x + -12x = -12 + 12x + -12x

Combine like terms: 3x + -12x = -9x
15 + -9x = -12 + 12x + -12x

Combine like terms: 12x + -12x = 0
15 + -9x = -12 + 0
15 + -9x = -12

Add '-15' to each side of the equation.
15 + -15 + -9x = -12 + -15

Combine like terms: 15 + -15 = 0
0 + -9x = -12 + -15
-9x = -12 + -15

Combine like terms: -12 + -15 = -27
-9x = -27

Divide each side by '-9'.
x = 3

Simplifying
x = 3

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