(3x+4)=(4x-8)

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Solution for (3x+4)=(4x-8) equation:


Simplifying
(3x + 4) = (4x + -8)

Reorder the terms:
(4 + 3x) = (4x + -8)

Remove parenthesis around (4 + 3x)
4 + 3x = (4x + -8)

Reorder the terms:
4 + 3x = (-8 + 4x)

Remove parenthesis around (-8 + 4x)
4 + 3x = -8 + 4x

Solving
4 + 3x = -8 + 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.
4 + 3x + -4x = -8 + 4x + -4x

Combine like terms: 3x + -4x = -1x
4 + -1x = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
4 + -1x = -8 + 0
4 + -1x = -8

Add '-4' to each side of the equation.
4 + -4 + -1x = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = -8 + -4
-1x = -8 + -4

Combine like terms: -8 + -4 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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