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EXERCISE 11.5
(CP
(c) 2
(C)
(6)
1. State which of the following are equations (with a variable), Give reason for you
answer. Identify the variable from the equations with a variable,
4
(a) 17 x +7 (b) (
17) 5
2
(d) (7 * 3) - 19 -8 () 5* 4 -8 -2* (T)*- 2 - 0
(8) 2m<30
(h) 2m + 1 - 11 (1) 7- (115) - (12 * 4)
(1) 7 (112)+ p (k) 20 - 5y
(m) z + 12 > 24 (n) 20 (10-5) - 35
(0) 7-x-5
34
(1) 2​

Answer 1

Answer:

(a) 17 = x + 7 (b) (t – 7) > 5 (c) 4/2 = 2 (d) (7 × 3) – 19 = 8 (e) 5 × 4 – 8 = 2x (f) x – 2 = 0 (g) 2m < 30 (h) 2n + 1 = 11 (i) 7 = (11 × 5) – (12 × 4) (j) 7 = (11 × 2 ) + p (k) 20 = 5y (l) 3p/2 < 5 (n) 20 – (10 – 5) = 3 × 5 (o) 7