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

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Solution for -4(1+3x)=-4(5+5x) equation:


Simplifying
-4(1 + 3x) = -4(5 + 5x)
(1 * -4 + 3x * -4) = -4(5 + 5x)
(-4 + -12x) = -4(5 + 5x)
-4 + -12x = (5 * -4 + 5x * -4)
-4 + -12x = (-20 + -20x)

Solving
-4 + -12x = -20 + -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.
-4 + -12x + 20x = -20 + -20x + 20x

Combine like terms: -12x + 20x = 8x
-4 + 8x = -20 + -20x + 20x

Combine like terms: -20x + 20x = 0
-4 + 8x = -20 + 0
-4 + 8x = -20

Add '4' to each side of the equation.
-4 + 4 + 8x = -20 + 4

Combine like terms: -4 + 4 = 0
0 + 8x = -20 + 4
8x = -20 + 4

Combine like terms: -20 + 4 = -16
8x = -16

Divide each side by '8'.
x = -2

Simplifying
x = -2

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