.75(x+20)=2+.05(x-2)

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Solution for .75(x+20)=2+.05(x-2) equation: 



.75(x+20)=2+.05(x-2)

We move all terms to the left:

.75(x+20)-(2+.05(x-2))=0

We multiply parentheses

0.75x-(2+.05(x-2))+15=0



We calculate terms in parentheses: -(2+.05(x-2)), so:

2+.05(x-2)

determiningTheFunctionDomain
.05(x-2)+2

We multiply parentheses

0.05x-0.1+2

We add all the numbers together, and all the variables

0.05x+1.9

Back to the equation:

-(0.05x+1.9)



We get rid of parentheses

0.75x-0.05x-1.9+15=0

We add all the numbers together, and all the variables

0.7x+13.1=0

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

0.7x=-13.1

x=-13.1/0.7

x=-18+0.5/0.7

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