5x+9-7x+6=x+18

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Solution for 5x+9-7x+6=x+18 equation:


Simplifying
5x + 9 + -7x + 6 = x + 18

Reorder the terms:
9 + 6 + 5x + -7x = x + 18

Combine like terms: 9 + 6 = 15
15 + 5x + -7x = x + 18

Combine like terms: 5x + -7x = -2x
15 + -2x = x + 18

Reorder the terms:
15 + -2x = 18 + x

Solving
15 + -2x = 18 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
15 + -2x + -1x = 18 + x + -1x

Combine like terms: -2x + -1x = -3x
15 + -3x = 18 + x + -1x

Combine like terms: x + -1x = 0
15 + -3x = 18 + 0
15 + -3x = 18

Add '-15' to each side of the equation.
15 + -15 + -3x = 18 + -15

Combine like terms: 15 + -15 = 0
0 + -3x = 18 + -15
-3x = 18 + -15

Combine like terms: 18 + -15 = 3
-3x = 3

Divide each side by '-3'.
x = -1

Simplifying
x = -1

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