5=7z-9

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Solution for 5=7z-9 equation:



5=7z-9
We move all terms to the left:
5-(7z-9)=0
We get rid of parentheses
-7z+9+5=0
We add all the numbers together, and all the variables
-7z+14=0
We move all terms containing z to the left, all other terms to the right
-7z=-14
z=-14/-7
z=+2

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