3(-1-5n)-2n=-139

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Solution for 3(-1-5n)-2n=-139 equation: 



3(-1-5n)-2n=-139

We move all terms to the left:

3(-1-5n)-2n-(-139)=0

We add all the numbers together, and all the variables

3(-5n-1)-2n-(-139)=0

We add all the numbers together, and all the variables

-2n+3(-5n-1)+139=0

We multiply parentheses

-2n-15n-3+139=0

We add all the numbers together, and all the variables

-17n+136=0

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

-17n=-136

n=-136/-17

n=+8

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