5x+4=31-2x

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Solution for 5x+4=31-2x equation:


Simplifying
5x + 4 = 31 + -2x

Reorder the terms:
4 + 5x = 31 + -2x

Solving
4 + 5x = 31 + -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.
4 + 5x + 2x = 31 + -2x + 2x

Combine like terms: 5x + 2x = 7x
4 + 7x = 31 + -2x + 2x

Combine like terms: -2x + 2x = 0
4 + 7x = 31 + 0
4 + 7x = 31

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

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

Combine like terms: 31 + -4 = 27
7x = 27

Divide each side by '7'.
x = 3.857142857

Simplifying
x = 3.857142857

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