13-x=-7-2x

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Solution for 13-x=-7-2x equation:


Simplifying
13 + -1x = -7 + -2x

Solving
13 + -1x = -7 + -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.
13 + -1x + 2x = -7 + -2x + 2x

Combine like terms: -1x + 2x = 1x
13 + 1x = -7 + -2x + 2x

Combine like terms: -2x + 2x = 0
13 + 1x = -7 + 0
13 + 1x = -7

Add '-13' to each side of the equation.
13 + -13 + 1x = -7 + -13

Combine like terms: 13 + -13 = 0
0 + 1x = -7 + -13
1x = -7 + -13

Combine like terms: -7 + -13 = -20
1x = -20

Divide each side by '1'.
x = -20

Simplifying
x = -20

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