3-x=39-2x

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Solution for 3-x=39-2x equation:


Simplifying
3 + -1x = 39 + -2x

Solving
3 + -1x = 39 + -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.
3 + -1x + 2x = 39 + -2x + 2x

Combine like terms: -1x + 2x = 1x
3 + 1x = 39 + -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 1x = 39 + 0
3 + 1x = 39

Add '-3' to each side of the equation.
3 + -3 + 1x = 39 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 39 + -3
1x = 39 + -3

Combine like terms: 39 + -3 = 36
1x = 36

Divide each side by '1'.
x = 36

Simplifying
x = 36

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