7x-6=9x+9

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


Simplifying
7x + -6 = 9x + 9

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

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

Solving
-6 + 7x = 9 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-6 + 7x + -9x = 9 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-6 + -2x = 9 + 9x + -9x

Combine like terms: 9x + -9x = 0
-6 + -2x = 9 + 0
-6 + -2x = 9

Add '6' to each side of the equation.
-6 + 6 + -2x = 9 + 6

Combine like terms: -6 + 6 = 0
0 + -2x = 9 + 6
-2x = 9 + 6

Combine like terms: 9 + 6 = 15
-2x = 15

Divide each side by '-2'.
x = -7.5

Simplifying
x = -7.5

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