13+10x-4=31

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Solution for 13+10x-4=31 equation:


Simplifying
13 + 10x + -4 = 31

Reorder the terms:
13 + -4 + 10x = 31

Combine like terms: 13 + -4 = 9
9 + 10x = 31

Solving
9 + 10x = 31

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 10x = 31 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = 31 + -9
10x = 31 + -9

Combine like terms: 31 + -9 = 22
10x = 22

Divide each side by '10'.
x = 2.2

Simplifying
x = 2.2

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