3x=20-(2x-5)

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Solution for 3x=20-(2x-5) equation: 



3x=20-(2x-5)

We move all terms to the left:

3x-(20-(2x-5))=0



We calculate terms in parentheses: -(20-(2x-5)), so:

20-(2x-5)

determiningTheFunctionDomain
-(2x-5)+20

We get rid of parentheses

-2x+5+20

We add all the numbers together, and all the variables

-2x+25

Back to the equation:

-(-2x+25)



We get rid of parentheses

3x+2x-25=0

We add all the numbers together, and all the variables

5x-25=0

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

5x=25

x=25/5

x=5

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