-3(x+4)=-4x

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


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

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

Solving
-12 + -3x = -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-12 + -3x + 4x = -4x + 4x

Combine like terms: -3x + 4x = 1x
-12 + 1x = -4x + 4x

Combine like terms: -4x + 4x = 0
-12 + 1x = 0

Add '12' to each side of the equation.
-12 + 12 + 1x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = 0 + 12
1x = 0 + 12

Combine like terms: 0 + 12 = 12
1x = 12

Divide each side by '1'.
x = 12

Simplifying
x = 12

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