100+0.20x=70-0.50x

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Solution for 100+0.20x=70-0.50x equation: 


Simplifying
100 + 0.20x = 70 + -0.50x

Solving
100 + 0.20x = 70 + -0.50x

Solving for variable 'x'.

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

Add '0.50x' to each side of the equation.
100 + 0.20x + 0.50x = 70 + -0.50x + 0.50x

Combine like terms: 0.20x + 0.50x = 0.7x
100 + 0.7x = 70 + -0.50x + 0.50x

Combine like terms: -0.50x + 0.50x = 0.00
100 + 0.7x = 70 + 0.00
100 + 0.7x = 70

Add '-100' to each side of the equation.
100 + -100 + 0.7x = 70 + -100

Combine like terms: 100 + -100 = 0
0 + 0.7x = 70 + -100
0.7x = 70 + -100

Combine like terms: 70 + -100 = -30
0.7x = -30

Divide each side by '0.7'.
x = -42.85714286

Simplifying
x = -42.85714286

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