8x-11=9x+7

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Solution for 8x-11=9x+7 equation:


Simplifying
8x + -11 = 9x + 7

Reorder the terms:
-11 + 8x = 9x + 7

Reorder the terms:
-11 + 8x = 7 + 9x

Solving
-11 + 8x = 7 + 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.
-11 + 8x + -9x = 7 + 9x + -9x

Combine like terms: 8x + -9x = -1x
-11 + -1x = 7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-11 + -1x = 7 + 0
-11 + -1x = 7

Add '11' to each side of the equation.
-11 + 11 + -1x = 7 + 11

Combine like terms: -11 + 11 = 0
0 + -1x = 7 + 11
-1x = 7 + 11

Combine like terms: 7 + 11 = 18
-1x = 18

Divide each side by '-1'.
x = -18

Simplifying
x = -18

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