.20x+.60(200)=.30(200+x)

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Solution for .20x+.60(200)=.30(200+x) equation:


Simplifying
0.20x + 0.60(200) = 0.30(200 + x)

Multiply 0.60 * 200
0.20x + 120 = 0.30(200 + x)

Reorder the terms:
120 + 0.20x = 0.30(200 + x)
120 + 0.20x = (200 * 0.30 + x * 0.30)
120 + 0.20x = (60 + 0.30x)

Solving
120 + 0.20x = 60 + 0.30x

Solving for variable 'x'.

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

Add '-0.30x' to each side of the equation.
120 + 0.20x + -0.30x = 60 + 0.30x + -0.30x

Combine like terms: 0.20x + -0.30x = -0.1x
120 + -0.1x = 60 + 0.30x + -0.30x

Combine like terms: 0.30x + -0.30x = 0.00
120 + -0.1x = 60 + 0.00
120 + -0.1x = 60

Add '-120' to each side of the equation.
120 + -120 + -0.1x = 60 + -120

Combine like terms: 120 + -120 = 0
0 + -0.1x = 60 + -120
-0.1x = 60 + -120

Combine like terms: 60 + -120 = -60
-0.1x = -60

Divide each side by '-0.1'.
x = 600

Simplifying
x = 600

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