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3z/8-3=-4
We move all terms to the left:
3z/8-3-(-4)=0
We add all the numbers together, and all the variables
3z/8+1=0
We multiply all the terms by the denominator
3z+1*8=0
We add all the numbers together, and all the variables
3z+8=0
We move all terms containing z to the left, all other terms to the right
3z=-8
z=-8/3
z=-2+2/3
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