65-x=78-2x

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Solution for 65-x=78-2x equation:


Simplifying
65 + -1x = 78 + -2x

Solving
65 + -1x = 78 + -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.
65 + -1x + 2x = 78 + -2x + 2x

Combine like terms: -1x + 2x = 1x
65 + 1x = 78 + -2x + 2x

Combine like terms: -2x + 2x = 0
65 + 1x = 78 + 0
65 + 1x = 78

Add '-65' to each side of the equation.
65 + -65 + 1x = 78 + -65

Combine like terms: 65 + -65 = 0
0 + 1x = 78 + -65
1x = 78 + -65

Combine like terms: 78 + -65 = 13
1x = 13

Divide each side by '1'.
x = 13

Simplifying
x = 13

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