Question

3. Solve the following equations by trial and error method:
(i) 5p + 2 = 17 (ii) 3m - 14 = 4

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Answer 1

Answer:

3-i) 5p+2=17

5p= 17-2

5p= 15

p= 15/5

p= 3

ii) 3m-14=4

3m=4+14

3m= 18

m= 18/3

m=6