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

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


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

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

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

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

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

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

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

Combine like terms: 4x + -4x = 0
3 + -1x = -4 + 0
3 + -1x = -4

Add '-3' to each side of the equation.
3 + -3 + -1x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = -4 + -3
-1x = -4 + -3

Combine like terms: -4 + -3 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

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