Question

Complete the following questions in your note books by rearranging the formula to make "x" the subject. These questions will be reviewed in Session 3's class. 1. 7x + 1 = t = 2. c = 3 – 2xz 3 . X + v - 5 = 1 4. 2 - 6x = n2 – 1 n² b+y-x 5 . m = a . 6. x-y S = 3z

Answer 1

N 1

we have

7x+1=t

solve for x

that means -----> isolate the variable x

step 1

subtract 1 both sides

7x+1-1=t-1

7x=t-1

step 2

Divide by 7 both sides

7x/7=(t-1)/7

simplify

x=(t-1)/7