x-11=3x+7

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Solution for x-11=3x+7 equation:


Simplifying
x + -11 = 3x + 7

Reorder the terms:
-11 + x = 3x + 7

Reorder the terms:
-11 + x = 7 + 3x

Solving
-11 + x = 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 + x + -3x = 7 + 3x + -3x

Combine like terms: x + -3x = -2x
-11 + -2x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-11 + -2x = 7 + 0
-11 + -2x = 7

Add '11' to each side of the equation.
-11 + 11 + -2x = 7 + 11

Combine like terms: -11 + 11 = 0
0 + -2x = 7 + 11
-2x = 7 + 11

Combine like terms: 7 + 11 = 18
-2x = 18

Divide each side by '-2'.
x = -9

Simplifying
x = -9

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