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

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


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

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

Combine like terms: 7x + -9x = -2x
7 + -2x = x + -4 + 11

Reorder the terms:
7 + -2x = -4 + 11 + x

Combine like terms: -4 + 11 = 7
7 + -2x = 7 + x

Add '-7' to each side of the equation.
7 + -7 + -2x = 7 + -7 + x

Combine like terms: 7 + -7 = 0
0 + -2x = 7 + -7 + x
-2x = 7 + -7 + x

Combine like terms: 7 + -7 = 0
-2x = 0 + x
-2x = x

Solving
-2x = 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.
-2x + -1x = x + -1x

Combine like terms: -2x + -1x = -3x
-3x = x + -1x

Combine like terms: x + -1x = 0
-3x = 0

Divide each side by '-3'.
x = 0

Simplifying
x = 0

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