-7.2x-x-4=5-3x-2(x+10)

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Solution for -7.2x-x-4=5-3x-2(x+10) equation: 



-7.2x-x-4=5-3x-2(x+10)

We move all terms to the left:

-7.2x-x-4-(5-3x-2(x+10))=0

We add all the numbers together, and all the variables

-8.2x-(5-3x-2(x+10))-4=0



We calculate terms in parentheses: -(5-3x-2(x+10)), so:

5-3x-2(x+10)

determiningTheFunctionDomain
-3x-2(x+10)+5

We multiply parentheses

-3x-2x-20+5

We add all the numbers together, and all the variables

-5x-15

Back to the equation:

-(-5x-15)



We get rid of parentheses

-8.2x+5x+15-4=0

We add all the numbers together, and all the variables

-3.2x+11=0

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

-3.2x=-11

x=-11/-3.2

x=3+1/2.2857142857143

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