Answer :
Answer: y = (n - 7)/x.
Step-by-step explanation: xy + 7 = n The rule is you can do any valid operation on both sides of an equation and it will still be equal. Subtract 7.
xy = n - 7 Divide by x.
y = n/x - 7/x = (n - 7)/x
Answer: y = (n - 7)/x.
Step-by-step explanation: xy + 7 = n The rule is you can do any valid operation on both sides of an equation and it will still be equal. Subtract 7.
xy = n - 7 Divide by x.
y = n/x - 7/x = (n - 7)/x