70-30x=50+20x

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Solution for 70-30x=50+20x equation:


Simplifying
70 + -30x = 50 + 20x

Solving
70 + -30x = 50 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
70 + -30x + -20x = 50 + 20x + -20x

Combine like terms: -30x + -20x = -50x
70 + -50x = 50 + 20x + -20x

Combine like terms: 20x + -20x = 0
70 + -50x = 50 + 0
70 + -50x = 50

Add '-70' to each side of the equation.
70 + -70 + -50x = 50 + -70

Combine like terms: 70 + -70 = 0
0 + -50x = 50 + -70
-50x = 50 + -70

Combine like terms: 50 + -70 = -20
-50x = -20

Divide each side by '-50'.
x = 0.4

Simplifying
x = 0.4

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