.48x+.18(100-x)=20

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Solution for .48x+.18(100-x)=20 equation: 



.48x+.18(100-x)=20

We move all terms to the left:

.48x+.18(100-x)-(20)=0

We add all the numbers together, and all the variables

.48x+.18(-1x+100)-20=0

We multiply parentheses

.48x-0.18x+18-20=0

We add all the numbers together, and all the variables

0.3x-2=0

We move all terms containing x to the left, all other terms to the right

0.3x=2

x=2/0.3

x=6+0.2/0.3

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