(20+0.5x)+0.15(20+0.5x)=62.1

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Solution for (20+0.5x)+0.15(20+0.5x)=62.1 equation:



(20+0.5x)+0.15(20+0.5x)=62.1
We move all terms to the left:
(20+0.5x)+0.15(20+0.5x)-(62.1)=0
We add all the numbers together, and all the variables
(0.5x+20)+0.15(0.5x+20)-(62.1)=0
We add all the numbers together, and all the variables
(0.5x+20)+0.15(0.5x+20)-62.1=0
We multiply parentheses
(0.5x+20)+0x+3-62.1=0
We get rid of parentheses
0.5x+0x+20+3-62.1=0
We add all the numbers together, and all the variables
1.5x-39.1=0
We move all terms containing x to the left, all other terms to the right
1.5x=39.1
x=39.1/1.5
x=26+0.1/1.5

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