15-3x-31+8x=

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Solution for 15-3x-31+8x= equation:


Simplifying
15 + -3x + -31 + 8x = 0

Reorder the terms:
15 + -31 + -3x + 8x = 0

Combine like terms: 15 + -31 = -16
-16 + -3x + 8x = 0

Combine like terms: -3x + 8x = 5x
-16 + 5x = 0

Solving
-16 + 5x = 0

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 5x = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 5x = 0 + 16
5x = 0 + 16

Combine like terms: 0 + 16 = 16
5x = 16

Divide each side by '5'.
x = 3.2

Simplifying
x = 3.2

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