-9-9x=7x+23

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Solution for -9-9x=7x+23 equation:


Simplifying
-9 + -9x = 7x + 23

Reorder the terms:
-9 + -9x = 23 + 7x

Solving
-9 + -9x = 23 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-9 + -9x + -7x = 23 + 7x + -7x

Combine like terms: -9x + -7x = -16x
-9 + -16x = 23 + 7x + -7x

Combine like terms: 7x + -7x = 0
-9 + -16x = 23 + 0
-9 + -16x = 23

Add '9' to each side of the equation.
-9 + 9 + -16x = 23 + 9

Combine like terms: -9 + 9 = 0
0 + -16x = 23 + 9
-16x = 23 + 9

Combine like terms: 23 + 9 = 32
-16x = 32

Divide each side by '-16'.
x = -2

Simplifying
x = -2

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