Question

12. Find the values of the letters in each of the following and give reasons for the steps
involved
(a) 3 A
+2 5

(b)4 A
+9 8

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Answer 1

Answer:

b is the rigth answer and the rigth option

Answer 2

Answer:

(a) 3a+25

=> 3a= -25

=> a= -25/3

(b) 4a+98

=> 4a= -98

=> a= -98/4