50+.30x=20+.40x

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Solution for 50+.30x=20+.40x equation:


Simplifying
50 + 0.30x = 20 + 0.40x

Solving
50 + 0.30x = 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.
50 + 0.30x + -0.40x = 20 + 0.40x + -0.40x

Combine like terms: 0.30x + -0.40x = -0.1x
50 + -0.1x = 20 + 0.40x + -0.40x

Combine like terms: 0.40x + -0.40x = 0.00
50 + -0.1x = 20 + 0.00
50 + -0.1x = 20

Add '-50' to each side of the equation.
50 + -50 + -0.1x = 20 + -50

Combine like terms: 50 + -50 = 0
0 + -0.1x = 20 + -50
-0.1x = 20 + -50

Combine like terms: 20 + -50 = -30
-0.1x = -30

Divide each side by '-0.1'.
x = 300

Simplifying
x = 300

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