Question

5)For equation 7m=21, m=2 is
solution of an equation * true or false​

Answer 1

Answer:

false

Step-by-step explanation:

If m=2

then 7m=14

m=3 answer

Answer 2

Answer:

7m= 14 because m= 2

Step-by-step explanation:

7 × 2 = 14 m= 2

If,

7m=21, m= 3

7 × 3 = 21

7×1=7

7×2= 14

7×3=21