7(4-3n)-4=-18

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Solution for 7(4-3n)-4=-18 equation: 



7(4-3n)-4=-18

We move all terms to the left:

7(4-3n)-4-(-18)=0

We add all the numbers together, and all the variables

7(-3n+4)-4-(-18)=0

We add all the numbers together, and all the variables

7(-3n+4)+14=0

We multiply parentheses

-21n+28+14=0

We add all the numbers together, and all the variables

-21n+42=0

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

-21n=-42

n=-42/-21

n=+2

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