9x-9=4x+11

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Solution for 9x-9=4x+11 equation: 


Simplifying
9x + -9 = 4x + 11

Reorder the terms:
-9 + 9x = 4x + 11

Reorder the terms:
-9 + 9x = 11 + 4x

Solving
-9 + 9x = 11 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + 9x + -4x = 11 + 4x + -4x

Combine like terms: 9x + -4x = 5x
-9 + 5x = 11 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + 5x = 11 + 0
-9 + 5x = 11

Add '9' to each side of the equation.
-9 + 9 + 5x = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = 11 + 9
5x = 11 + 9

Combine like terms: 11 + 9 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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