7x+5x+2+7=7x+4+4x

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Solution for 7x+5x+2+7=7x+4+4x equation:


Simplifying
7x + 5x + 2 + 7 = 7x + 4 + 4x

Reorder the terms:
2 + 7 + 7x + 5x = 7x + 4 + 4x

Combine like terms: 2 + 7 = 9
9 + 7x + 5x = 7x + 4 + 4x

Combine like terms: 7x + 5x = 12x
9 + 12x = 7x + 4 + 4x

Reorder the terms:
9 + 12x = 4 + 7x + 4x

Combine like terms: 7x + 4x = 11x
9 + 12x = 4 + 11x

Solving
9 + 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.
9 + 12x + -11x = 4 + 11x + -11x

Combine like terms: 12x + -11x = 1x
9 + 1x = 4 + 11x + -11x

Combine like terms: 11x + -11x = 0
9 + 1x = 4 + 0
9 + 1x = 4

Add '-9' to each side of the equation.
9 + -9 + 1x = 4 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 4 + -9
1x = 4 + -9

Combine like terms: 4 + -9 = -5
1x = -5

Divide each side by '1'.
x = -5

Simplifying
x = -5

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