7x+5x+4+8=4x+4+7x

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Solution for 7x+5x+4+8=4x+4+7x equation:


Simplifying
7x + 5x + 4 + 8 = 4x + 4 + 7x

Reorder the terms:
4 + 8 + 7x + 5x = 4x + 4 + 7x

Combine like terms: 4 + 8 = 12
12 + 7x + 5x = 4x + 4 + 7x

Combine like terms: 7x + 5x = 12x
12 + 12x = 4x + 4 + 7x

Reorder the terms:
12 + 12x = 4 + 4x + 7x

Combine like terms: 4x + 7x = 11x
12 + 12x = 4 + 11x

Solving
12 + 12x = 4 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
12 + 12x + -11x = 4 + 11x + -11x

Combine like terms: 12x + -11x = 1x
12 + 1x = 4 + 11x + -11x

Combine like terms: 11x + -11x = 0
12 + 1x = 4 + 0
12 + 1x = 4

Add '-12' to each side of the equation.
12 + -12 + 1x = 4 + -12

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

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

Divide each side by '1'.
x = -8

Simplifying
x = -8

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