Question

Find the solution of the equation 3m +4 = 13 by trial and error method

Answer 1

Answer:

Step-by-step explanation:

We use trial and error method,

3m−14=4

Put, m=0

3(0)−14=4

⟹−14



=4

Put, m=1

3(1)−14=4

⟹−11



=4

Similarly check for p=2,3,4,5,6

So, for p=6

We get,

3(6)−14=4

⟹4=4

Hence m=6

Answer 2

Answer:

Step-by-step explanation:

3m−14=4

Put, m=0

3(0)−14=4

⟹−14



=4

Put, m=1

3(1)−14=4

⟹−11



=4

Similarly check for p=2,3,4,5,6

So, for p=6

We get,

3(6)−14=4

⟹4=4

Hence m=6