11=8x-9

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Solution for 11=8x-9 equation:


Simplifying
11 = 8x + -9

Reorder the terms:
11 = -9 + 8x

Solving
11 = -9 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
11 + -8x = -9 + 8x + -8x

Combine like terms: 8x + -8x = 0
11 + -8x = -9 + 0
11 + -8x = -9

Add '-11' to each side of the equation.
11 + -11 + -8x = -9 + -11

Combine like terms: 11 + -11 = 0
0 + -8x = -9 + -11
-8x = -9 + -11

Combine like terms: -9 + -11 = -20
-8x = -20

Divide each side by '-8'.
x = 2.5

Simplifying
x = 2.5

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