3x-x+5=3x-2x+8

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Solution for 3x-x+5=3x-2x+8 equation:


Simplifying
3x + -1x + 5 = 3x + -2x + 8

Reorder the terms:
5 + 3x + -1x = 3x + -2x + 8

Combine like terms: 3x + -1x = 2x
5 + 2x = 3x + -2x + 8

Reorder the terms:
5 + 2x = 8 + 3x + -2x

Combine like terms: 3x + -2x = 1x
5 + 2x = 8 + 1x

Solving
5 + 2x = 8 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
5 + 2x + -1x = 8 + 1x + -1x

Combine like terms: 2x + -1x = 1x
5 + 1x = 8 + 1x + -1x

Combine like terms: 1x + -1x = 0
5 + 1x = 8 + 0
5 + 1x = 8

Add '-5' to each side of the equation.
5 + -5 + 1x = 8 + -5

Combine like terms: 5 + -5 = 0
0 + 1x = 8 + -5
1x = 8 + -5

Combine like terms: 8 + -5 = 3
1x = 3

Divide each side by '1'.
x = 3

Simplifying
x = 3

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