300-30=x+50

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Solution for 300-30=x+50 equation:


Simplifying
300 + -30 = x + 50

Combine like terms: 300 + -30 = 270
270 = x + 50

Reorder the terms:
270 = 50 + x

Solving
270 = 50 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
270 + -1x = 50 + x + -1x

Combine like terms: x + -1x = 0
270 + -1x = 50 + 0
270 + -1x = 50

Add '-270' to each side of the equation.
270 + -270 + -1x = 50 + -270

Combine like terms: 270 + -270 = 0
0 + -1x = 50 + -270
-1x = 50 + -270

Combine like terms: 50 + -270 = -220
-1x = -220

Divide each side by '-1'.
x = 220

Simplifying
x = 220

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