-4x-9+8x=1+7x+11

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Solution for -4x-9+8x=1+7x+11 equation:


Simplifying
-4x + -9 + 8x = 1 + 7x + 11

Reorder the terms:
-9 + -4x + 8x = 1 + 7x + 11

Combine like terms: -4x + 8x = 4x
-9 + 4x = 1 + 7x + 11

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

Combine like terms: 1 + 11 = 12
-9 + 4x = 12 + 7x

Solving
-9 + 4x = 12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-9 + 4x + -7x = 12 + 7x + -7x

Combine like terms: 4x + -7x = -3x
-9 + -3x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
-9 + -3x = 12 + 0
-9 + -3x = 12

Add '9' to each side of the equation.
-9 + 9 + -3x = 12 + 9

Combine like terms: -9 + 9 = 0
0 + -3x = 12 + 9
-3x = 12 + 9

Combine like terms: 12 + 9 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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