Question

8. If 1 is subtracted from a number and the difference is multiplied by half,
the result is 7. Frame the equation.
a) (1-x)=7 b) (x-1)=7 c) (x+1)=7 d) (x-1)7 =​

Answer 1

Answer:

(x-1)½=7

Step-by-step explanation:

(x-1)½=7

x-1=7×2

x-1=14

x=14+1

x=15