8x-9=6x+20

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Solution for 8x-9=6x+20 equation:


Simplifying
8x + -9 = 6x + 20

Reorder the terms:
-9 + 8x = 6x + 20

Reorder the terms:
-9 + 8x = 20 + 6x

Solving
-9 + 8x = 20 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-9 + 8x + -6x = 20 + 6x + -6x

Combine like terms: 8x + -6x = 2x
-9 + 2x = 20 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 + 2x = 20 + 0
-9 + 2x = 20

Add '9' to each side of the equation.
-9 + 9 + 2x = 20 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = 20 + 9
2x = 20 + 9

Combine like terms: 20 + 9 = 29
2x = 29

Divide each side by '2'.
x = 14.5

Simplifying
x = 14.5

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