86
MATHEMATICS
in
EXERCISE 4.2
1. Give first the step you will use to separate the variable and then solve the equation
(a) x - l = 0 (b) x + 1 = 0
(C) X-1 = 5
(d) x + 6 = 2
(e) y - 4 = -7 (1) y-4=4
(h) y+ 4 4
iborable and then solve the equation
(8) y + 4 = 4
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Answer:
Njaan falt
in advanced
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