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(2n-5)/4=-30
We move all terms to the left:
(2n-5)/4-(-30)=0
We add all the numbers together, and all the variables
(2n-5)/4+30=0
We multiply all the terms by the denominator
(2n-5)+30*4=0
We add all the numbers together, and all the variables
(2n-5)+120=0
We get rid of parentheses
2n-5+120=0
We add all the numbers together, and all the variables
2n+115=0
We move all terms containing n to the left, all other terms to the right
2n=-115
n=-115/2
n=-57+1/2
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