7x+6x+4+9=3x+5+9x

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Solution for 7x+6x+4+9=3x+5+9x equation:


Simplifying
7x + 6x + 4 + 9 = 3x + 5 + 9x

Reorder the terms:
4 + 9 + 7x + 6x = 3x + 5 + 9x

Combine like terms: 4 + 9 = 13
13 + 7x + 6x = 3x + 5 + 9x

Combine like terms: 7x + 6x = 13x
13 + 13x = 3x + 5 + 9x

Reorder the terms:
13 + 13x = 5 + 3x + 9x

Combine like terms: 3x + 9x = 12x
13 + 13x = 5 + 12x

Solving
13 + 13x = 5 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
13 + 13x + -12x = 5 + 12x + -12x

Combine like terms: 13x + -12x = 1x
13 + 1x = 5 + 12x + -12x

Combine like terms: 12x + -12x = 0
13 + 1x = 5 + 0
13 + 1x = 5

Add '-13' to each side of the equation.
13 + -13 + 1x = 5 + -13

Combine like terms: 13 + -13 = 0
0 + 1x = 5 + -13
1x = 5 + -13

Combine like terms: 5 + -13 = -8
1x = -8

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

Simplifying
x = -8

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