8z+3/7=9z+2/7

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Solution for 8z+3/7=9z+2/7 equation:



8z+3/7=9z+2/7
We move all terms to the left:
8z+3/7-(9z+2/7)=0
We add all the numbers together, and all the variables
8z-(+9z+2/7)+3/7=0
We get rid of parentheses
8z-9z-2/7+3/7=0
We multiply all the terms by the denominator
8z*7-9z*7-2+3=0
We add all the numbers together, and all the variables
8z*7-9z*7+1=0
Wy multiply elements
56z-63z+1=0
We add all the numbers together, and all the variables
-7z+1=0
We move all terms containing z to the left, all other terms to the right
-7z=-1
z=-1/-7
z=1/7

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