Question

alue of variable inserted within the brackets is the root of the
4.
2x
+ 5 = 7, (x = 3) (iii) x – 4 = 1, (x = 3)
3
(v) 5x – 1 = 7, (x = 2) (vi) x + 9 = 13, (x = 4)
y
(viii) + 5 = 8, (y = 9) (ix) + 4 = 5, (p = 1)
3
5
n by changing the value of the variable (Trial and Error.​

Answer 1

Answer:

267273

377373

388383

3838

38373