4(3n-5)+5(5n+2)=3n+126

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Solution for 4(3n-5)+5(5n+2)=3n+126 equation: 



4(3n-5)+5(5n+2)=3n+126

We move all terms to the left:

4(3n-5)+5(5n+2)-(3n+126)=0

We multiply parentheses

12n+25n-(3n+126)-20+10=0

We get rid of parentheses

12n+25n-3n-126-20+10=0

We add all the numbers together, and all the variables

34n-136=0

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

34n=136

n=136/34

n=4

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