(7x+6)=(5x+3)+(3x-9)

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


Simplifying
(7x + 6) = (5x + 3) + (3x + -9)

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

Remove parenthesis around (6 + 7x)
6 + 7x = (5x + 3) + (3x + -9)

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

Remove parenthesis around (3 + 5x)
6 + 7x = 3 + 5x + (3x + -9)

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

Remove parenthesis around (-9 + 3x)
6 + 7x = 3 + 5x + -9 + 3x

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

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

Combine like terms: 5x + 3x = 8x
6 + 7x = -6 + 8x

Solving
6 + 7x = -6 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
6 + 7x + -8x = -6 + 8x + -8x

Combine like terms: 7x + -8x = -1x
6 + -1x = -6 + 8x + -8x

Combine like terms: 8x + -8x = 0
6 + -1x = -6 + 0
6 + -1x = -6

Add '-6' to each side of the equation.
6 + -6 + -1x = -6 + -6

Combine like terms: 6 + -6 = 0
0 + -1x = -6 + -6
-1x = -6 + -6

Combine like terms: -6 + -6 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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