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

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



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

We move all terms to the left:

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

We get rid of parentheses

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



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

2-3(2x-5)

determiningTheFunctionDomain
-3(2x-5)+2

We multiply parentheses

-6x+15+2

We add all the numbers together, and all the variables

-6x+17

Back to the equation:

-(-6x+17)



We add all the numbers together, and all the variables

-3x-(-6x+17)+2=0

We get rid of parentheses

-3x+6x-17+2=0

We add all the numbers together, and all the variables

3x-15=0

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

3x=15

x=15/3

x=5

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