300+x=180+2x

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Solution for 300+x=180+2x equation:


Simplifying
300 + x = 180 + 2x

Solving
300 + x = 180 + 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.
300 + x + -2x = 180 + 2x + -2x

Combine like terms: x + -2x = -1x
300 + -1x = 180 + 2x + -2x

Combine like terms: 2x + -2x = 0
300 + -1x = 180 + 0
300 + -1x = 180

Add '-300' to each side of the equation.
300 + -300 + -1x = 180 + -300

Combine like terms: 300 + -300 = 0
0 + -1x = 180 + -300
-1x = 180 + -300

Combine like terms: 180 + -300 = -120
-1x = -120

Divide each side by '-1'.
x = 120

Simplifying
x = 120

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