.75(x+20)=2+0.5(x-4)

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Solution for .75(x+20)=2+0.5(x-4) equation: 



.75(x+20)=2+0.5(x-4)

We move all terms to the left:

.75(x+20)-(2+0.5(x-4))=0

We multiply parentheses

0.75x-(2+0.5(x-4))+15=0



We calculate terms in parentheses: -(2+0.5(x-4)), so:

2+0.5(x-4)

determiningTheFunctionDomain
0.5(x-4)+2

We multiply parentheses

0.5x-2+2

We add all the numbers together, and all the variables

0.5x

Back to the equation:

-(0.5x)



We add all the numbers together, and all the variables

0.75x-(+0.5x)+15=0

We get rid of parentheses

0.75x-0.5x+15=0

We add all the numbers together, and all the variables

0.25x+15=0

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

0.25x=-15

x=-15/0.25

x=-60

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