6-7x=9x+15

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Solution for 6-7x=9x+15 equation: 


Simplifying
6 + -7x = 9x + 15

Reorder the terms:
6 + -7x = 15 + 9x

Solving
6 + -7x = 15 + 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 = 15 + 9x + -9x

Combine like terms: -7x + -9x = -16x
6 + -16x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
6 + -16x = 15 + 0
6 + -16x = 15

Add '-6' to each side of the equation.
6 + -6 + -16x = 15 + -6

Combine like terms: 6 + -6 = 0
0 + -16x = 15 + -6
-16x = 15 + -6

Combine like terms: 15 + -6 = 9
-16x = 9

Divide each side by '-16'.
x = -0.5625

Simplifying
x = -0.5625

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