Question

IATHEMATICS
EXERCISE 4.2
Give first the step you will use to separate the variable and then solve the equation:
(a) x-1=0 (b) x + 1 = 0 (C) x - 1 = 5
(d) x + 6 = 2​

Answer 1

Answer:

(a)x= +1

(b)x= -1

(c)x= 6

(d)x= -4

Step-by-step explanation:

(a)x=0+1

(b)x=0-1

(c)x=5+1

(d)x=2-6