Question

solve by trial and error method 3y+4=7​

Answer 1

Answer:

1

Step-by-step explanation:

3y+4=7

3y=7-4

3y=3

y=3/3

y=1

Answer 2

Step-by-step explanation:

$3y = 7 - 4 \\ 3y = 3 \\ y = 3 \div 3 = 1$