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

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



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

We move all terms to the left:

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

We multiply parentheses

12x-(5(2x+5))-15=0



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

5(2x+5)

We multiply parentheses

10x+25

Back to the equation:

-(10x+25)



We get rid of parentheses

12x-10x-25-15=0

We add all the numbers together, and all the variables

2x-40=0

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

2x=40

x=40/2

x=20

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