0.8x+5=0.2(40+x)

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Solution for 0.8x+5=0.2(40+x) equation: 



0.8x+5=0.2(40+x)

We move all terms to the left:

0.8x+5-(0.2(40+x))=0

We add all the numbers together, and all the variables

0.8x-(0.2(x+40))+5=0



We calculate terms in parentheses: -(0.2(x+40)), so:

0.2(x+40)

We multiply parentheses

0.2x+8

Back to the equation:

-(0.2x+8)



We get rid of parentheses

0.8x-0.2x-8+5=0

We add all the numbers together, and all the variables

0.6x-3=0

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

0.6x=3

x=3/0.6

x=5

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