9x-7+9x=9x+146-8x

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Solution for 9x-7+9x=9x+146-8x equation:


Simplifying
9x + -7 + 9x = 9x + 146 + -8x

Reorder the terms:
-7 + 9x + 9x = 9x + 146 + -8x

Combine like terms: 9x + 9x = 18x
-7 + 18x = 9x + 146 + -8x

Reorder the terms:
-7 + 18x = 146 + 9x + -8x

Combine like terms: 9x + -8x = 1x
-7 + 18x = 146 + 1x

Solving
-7 + 18x = 146 + 1x

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.
-7 + 18x + -1x = 146 + 1x + -1x

Combine like terms: 18x + -1x = 17x
-7 + 17x = 146 + 1x + -1x

Combine like terms: 1x + -1x = 0
-7 + 17x = 146 + 0
-7 + 17x = 146

Add '7' to each side of the equation.
-7 + 7 + 17x = 146 + 7

Combine like terms: -7 + 7 = 0
0 + 17x = 146 + 7
17x = 146 + 7

Combine like terms: 146 + 7 = 153
17x = 153

Divide each side by '17'.
x = 9

Simplifying
x = 9

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