Question

solve 5m + 2 = 12 by trial error method​

Answer 1

Answer:

m = 2 is Answer.........

Answer 2

Step-by-step explanation:

Putting m=1

5m+2=12

(5×1)+2=12

5+2=12

7=12

So, it is not true.

Putting m=2

5m+2=12

(5×2)+2=12

10+2=12

12=12.

It is true.

Therefore m=2 is a solution .

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