3x+5x+19=2x+31

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Solution for 3x+5x+19=2x+31 equation:


Simplifying
3x + 5x + 19 = 2x + 31

Reorder the terms:
19 + 3x + 5x = 2x + 31

Combine like terms: 3x + 5x = 8x
19 + 8x = 2x + 31

Reorder the terms:
19 + 8x = 31 + 2x

Solving
19 + 8x = 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.
19 + 8x + -2x = 31 + 2x + -2x

Combine like terms: 8x + -2x = 6x
19 + 6x = 31 + 2x + -2x

Combine like terms: 2x + -2x = 0
19 + 6x = 31 + 0
19 + 6x = 31

Add '-19' to each side of the equation.
19 + -19 + 6x = 31 + -19

Combine like terms: 19 + -19 = 0
0 + 6x = 31 + -19
6x = 31 + -19

Combine like terms: 31 + -19 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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