3n+4(5n-6)=139

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Solution for 3n+4(5n-6)=139 equation: 



3n+4(5n-6)=139

We move all terms to the left:

3n+4(5n-6)-(139)=0

We multiply parentheses

3n+20n-24-139=0

We add all the numbers together, and all the variables

23n-163=0

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

23n=163

n=163/23

n=7+2/23

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