3(2x+5)=5(4+x)

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



3(2x+5)=5(4+x)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

6x-(5(x+4))+15=0



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

5(x+4)

We multiply parentheses

5x+20

Back to the equation:

-(5x+20)



We get rid of parentheses

6x-5x-20+15=0

We add all the numbers together, and all the variables

x-5=0

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

x=5

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