90+0.20x=20+0.40x

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Solution for 90+0.20x=20+0.40x equation:


Simplifying
90 + 0.20x = 20 + 0.40x

Solving
90 + 0.20x = 20 + 0.40x

Solving for variable 'x'.

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

Add '-0.40x' to each side of the equation.
90 + 0.20x + -0.40x = 20 + 0.40x + -0.40x

Combine like terms: 0.20x + -0.40x = -0.2x
90 + -0.2x = 20 + 0.40x + -0.40x

Combine like terms: 0.40x + -0.40x = 0.00
90 + -0.2x = 20 + 0.00
90 + -0.2x = 20

Add '-90' to each side of the equation.
90 + -90 + -0.2x = 20 + -90

Combine like terms: 90 + -90 = 0
0 + -0.2x = 20 + -90
-0.2x = 20 + -90

Combine like terms: 20 + -90 = -70
-0.2x = -70

Divide each side by '-0.2'.
x = 350

Simplifying
x = 350

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