-31=4x+x+4

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


Simplifying
-31 = 4x + x + 4

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

Combine like terms: 4x + x = 5x
-31 = 4 + 5x

Solving
-31 = 4 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-31 + -5x = 4 + 5x + -5x

Combine like terms: 5x + -5x = 0
-31 + -5x = 4 + 0
-31 + -5x = 4

Add '31' to each side of the equation.
-31 + 31 + -5x = 4 + 31

Combine like terms: -31 + 31 = 0
0 + -5x = 4 + 31
-5x = 4 + 31

Combine like terms: 4 + 31 = 35
-5x = 35

Divide each side by '-5'.
x = -7

Simplifying
x = -7

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