-4x+9=x-11

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


Simplifying
-4x + 9 = x + -11

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

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

Solving
9 + -4x = -11 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9 + -4x + -1x = -11 + x + -1x

Combine like terms: -4x + -1x = -5x
9 + -5x = -11 + x + -1x

Combine like terms: x + -1x = 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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