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4z/7+3=-8
We move all terms to the left:
4z/7+3-(-8)=0
We add all the numbers together, and all the variables
4z/7+11=0
We multiply all the terms by the denominator
4z+11*7=0
We add all the numbers together, and all the variables
4z+77=0
We move all terms containing z to the left, all other terms to the right
4z=-77
z=-77/4
z=-19+1/4
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