Question

SIMPLE EQUATIONS
EXERCISE 4.3
a
1. Solve the following equations:
5 37
(a) 2y +=
(b) 5t + 28 = 10
2 2
(c)
+3=2
= 2
(d) 9+7=5
5
4
=
(e)
5
5 25
19
x= -5
(g) 7m+ >=13 (h) 6z + 10 = -2
2
2 4
2
31 2
2b
(1)
(1)
-5=3
2 3
3
2. Solve the following equations:
(a) 2(x + 4) = 12
(b) 3(n - 5) = 21
(c) 3(n-5) = -21
(d) - 4(2 + x) = 8 (e) 4(2-x) = 8​

Answer 1

Answer:

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