170+x=220-x

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Solution for 170+x=220-x equation:


Simplifying
170 + x = 220 + -1x

Solving
170 + x = 220 + -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.
170 + x + x = 220 + -1x + x

Combine like terms: x + x = 2x
170 + 2x = 220 + -1x + x

Combine like terms: -1x + x = 0
170 + 2x = 220 + 0
170 + 2x = 220

Add '-170' to each side of the equation.
170 + -170 + 2x = 220 + -170

Combine like terms: 170 + -170 = 0
0 + 2x = 220 + -170
2x = 220 + -170

Combine like terms: 220 + -170 = 50
2x = 50

Divide each side by '2'.
x = 25

Simplifying
x = 25

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