Question

solve the following with trial and error method ​

Answer 1

Answer:

i)2+y=7

y=7-2

y=5

ii)5m=15

m=15/5

m=3

Answer 2

Answer:

Y=5,m=3

Step-by-step explanation:

2+y=7

y=7-2

y=5.

2.5m=15

m=15÷5

m=3