27+x=20-x

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Solution for 27+x=20-x equation:


Simplifying
27 + x = 20 + -1x

Solving
27 + x = 20 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
27 + x + x = 20 + -1x + x

Combine like terms: x + x = 2x
27 + 2x = 20 + -1x + x

Combine like terms: -1x + x = 0
27 + 2x = 20 + 0
27 + 2x = 20

Add '-27' to each side of the equation.
27 + -27 + 2x = 20 + -27

Combine like terms: 27 + -27 = 0
0 + 2x = 20 + -27
2x = 20 + -27

Combine like terms: 20 + -27 = -7
2x = -7

Divide each side by '2'.
x = -3.5

Simplifying
x = -3.5

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