4(3a+10)=5(2a+12)

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Solution for 4(3a+10)=5(2a+12) equation: 



4(3a+10)=5(2a+12)

We move all terms to the left:

4(3a+10)-(5(2a+12))=0

We multiply parentheses

12a-(5(2a+12))+40=0



We calculate terms in parentheses: -(5(2a+12)), so:

5(2a+12)

We multiply parentheses

10a+60

Back to the equation:

-(10a+60)



We get rid of parentheses

12a-10a-60+40=0

We add all the numbers together, and all the variables

2a-20=0

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

2a=20

a=20/2

a=10

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