Question

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

Answer 1

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