9x-11=4x+7-x

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Solution for 9x-11=4x+7-x equation:


Simplifying
9x + -11 = 4x + 7 + -1x

Reorder the terms:
-11 + 9x = 4x + 7 + -1x

Reorder the terms:
-11 + 9x = 7 + 4x + -1x

Combine like terms: 4x + -1x = 3x
-11 + 9x = 7 + 3x

Solving
-11 + 9x = 7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-11 + 9x + -3x = 7 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-11 + 6x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-11 + 6x = 7 + 0
-11 + 6x = 7

Add '11' to each side of the equation.
-11 + 11 + 6x = 7 + 11

Combine like terms: -11 + 11 = 0
0 + 6x = 7 + 11
6x = 7 + 11

Combine like terms: 7 + 11 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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