Question

solve by trial in error 6m -4=32for m=4,6,5​

Answer 1

Step-by-step explanation:

6m- 4 = 32

(when m = 4)

6(4)-4 = 24-4 = 20 (not possible)....(i)

(when m = 6)

6(6) - 4 = 36-4 = 32 (solution)......(ii)

(when m = 5)

6(5)-4 = 30-4 = 26, which isn't equal to 32.....(iii)

Clearly, (ii) is the desired equation.

Hence, the value of m can only be 6.

Answer 2

Answer: If m=4, 6*4-4=20

If m=5, 6*5-4=26

If m=6, 6*6-4=32

So,m=6

Step-by-step explanation: