8x+16=3x+31

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Solution for 8x+16=3x+31 equation:


Simplifying
8x + 16 = 3x + 31

Reorder the terms:
16 + 8x = 3x + 31

Reorder the terms:
16 + 8x = 31 + 3x

Solving
16 + 8x = 31 + 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.
16 + 8x + -3x = 31 + 3x + -3x

Combine like terms: 8x + -3x = 5x
16 + 5x = 31 + 3x + -3x

Combine like terms: 3x + -3x = 0
16 + 5x = 31 + 0
16 + 5x = 31

Add '-16' to each side of the equation.
16 + -16 + 5x = 31 + -16

Combine like terms: 16 + -16 = 0
0 + 5x = 31 + -16
5x = 31 + -16

Combine like terms: 31 + -16 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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