5x+6x+3+9=3x+5+7x

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Solution for 5x+6x+3+9=3x+5+7x equation:


Simplifying
5x + 6x + 3 + 9 = 3x + 5 + 7x

Reorder the terms:
3 + 9 + 5x + 6x = 3x + 5 + 7x

Combine like terms: 3 + 9 = 12
12 + 5x + 6x = 3x + 5 + 7x

Combine like terms: 5x + 6x = 11x
12 + 11x = 3x + 5 + 7x

Reorder the terms:
12 + 11x = 5 + 3x + 7x

Combine like terms: 3x + 7x = 10x
12 + 11x = 5 + 10x

Solving
12 + 11x = 5 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
12 + 11x + -10x = 5 + 10x + -10x

Combine like terms: 11x + -10x = 1x
12 + 1x = 5 + 10x + -10x

Combine like terms: 10x + -10x = 0
12 + 1x = 5 + 0
12 + 1x = 5

Add '-12' to each side of the equation.
12 + -12 + 1x = 5 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 5 + -12
1x = 5 + -12

Combine like terms: 5 + -12 = -7
1x = -7

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

Simplifying
x = -7

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