9+-7x=9+9x

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


Simplifying
9 + -7x = 9 + 9x

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

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

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

Solving
-7x = 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.
-7x + -9x = 9x + -9x

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

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

Divide each side by '-16'.
x = 0

Simplifying
x = 0

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