Question

the lcm of 7 and 14 is (2m+4) then m = ?

Answer 1

Answer:

lcm of 7 and 14 is 14

2m+4=14

$2m = 14 - 4 \\ 2m = 10 \\ m = 10 \div2 \\ \\ m = 5$

Hence m=5

Answer 2

Answer:

Step-by-step explanation:

7*2+4=18.

14*2+4=32.

So , m = 18 or 32.