3(x+7)-2x+30=4(x-1)+7+3x

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Solution for 3(x+7)-2x+30=4(x-1)+7+3x equation: 



3(x+7)-2x+30=4(x-1)+7+3x

We move all terms to the left:

3(x+7)-2x+30-(4(x-1)+7+3x)=0

We add all the numbers together, and all the variables

-2x+3(x+7)-(4(x-1)+7+3x)+30=0

We multiply parentheses

-2x+3x-(4(x-1)+7+3x)+21+30=0



We calculate terms in parentheses: -(4(x-1)+7+3x), so:

4(x-1)+7+3x

determiningTheFunctionDomain
4(x-1)+3x+7

We add all the numbers together, and all the variables

3x+4(x-1)+7

We multiply parentheses

3x+4x-4+7

We add all the numbers together, and all the variables

7x+3

Back to the equation:

-(7x+3)



We add all the numbers together, and all the variables

x-(7x+3)+51=0

We get rid of parentheses

x-7x-3+51=0

We add all the numbers together, and all the variables

-6x+48=0

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

-6x=-48

x=-48/-6

x=+8

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