31-4x=23-2x

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Solution for 31-4x=23-2x equation:


Simplifying
31 + -4x = 23 + -2x

Solving
31 + -4x = 23 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
31 + -4x + 2x = 23 + -2x + 2x

Combine like terms: -4x + 2x = -2x
31 + -2x = 23 + -2x + 2x

Combine like terms: -2x + 2x = 0
31 + -2x = 23 + 0
31 + -2x = 23

Add '-31' to each side of the equation.
31 + -31 + -2x = 23 + -31

Combine like terms: 31 + -31 = 0
0 + -2x = 23 + -31
-2x = 23 + -31

Combine like terms: 23 + -31 = -8
-2x = -8

Divide each side by '-2'.
x = 4

Simplifying
x = 4

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