-3x-11=4x+31

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Solution for -3x-11=4x+31 equation:


Simplifying
-3x + -11 = 4x + 31

Reorder the terms:
-11 + -3x = 4x + 31

Reorder the terms:
-11 + -3x = 31 + 4x

Solving
-11 + -3x = 31 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-11 + -3x + -4x = 31 + 4x + -4x

Combine like terms: -3x + -4x = -7x
-11 + -7x = 31 + 4x + -4x

Combine like terms: 4x + -4x = 0
-11 + -7x = 31 + 0
-11 + -7x = 31

Add '11' to each side of the equation.
-11 + 11 + -7x = 31 + 11

Combine like terms: -11 + 11 = 0
0 + -7x = 31 + 11
-7x = 31 + 11

Combine like terms: 31 + 11 = 42
-7x = 42

Divide each side by '-7'.
x = -6

Simplifying
x = -6

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