3(x+7)+2(9-x)=60+4(x-5)

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Solution for 3(x+7)+2(9-x)=60+4(x-5) equation: 



3(x+7)+2(9-x)=60+4(x-5)

We move all terms to the left:

3(x+7)+2(9-x)-(60+4(x-5))=0

We add all the numbers together, and all the variables

3(x+7)+2(-1x+9)-(60+4(x-5))=0

We multiply parentheses

3x-2x-(60+4(x-5))+21+18=0



We calculate terms in parentheses: -(60+4(x-5)), so:

60+4(x-5)

determiningTheFunctionDomain
4(x-5)+60

We multiply parentheses

4x-20+60

We add all the numbers together, and all the variables

4x+40

Back to the equation:

-(4x+40)



We add all the numbers together, and all the variables

x-(4x+40)+39=0

We get rid of parentheses

x-4x-40+39=0

We add all the numbers together, and all the variables

-3x-1=0

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

-3x=1

x=1/-3

x=-1/3

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