4x-31=4-3x

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


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

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

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

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

Combine like terms: -3x + 3x = 0
-31 + 7x = 4 + 0
-31 + 7x = 4

Add '31' to each side of the equation.
-31 + 31 + 7x = 4 + 31

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

Combine like terms: 4 + 31 = 35
7x = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

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