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Z/5 -7= -1 Z/5 is a fraction please help with steps...
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3 votes
Z/5 -7= -1
Z/5 is a fraction please help with steps...

User Veljkost
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1 Answer

6 votes
To solve the equation undo the operations on the variable in reverse of PEMDAS

(z)/(5)-7+7=-1+7 this eliminates "S" subtract 7 with "A" add 7


(z)/(5)=6 Simplified both sides


5*(z)/(5)=5*6 this eliminates "D" divide by 5 with "M" multiply by 5
ANSWER z = 30
User Stephenkelzer
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