Question

To draw the graph of 4x + 5y =19 , find y when x = 1​

Answer 1

Answer:

y=3

Step-by-step explanation:

5y=19-4 = 5y

5y =15y=3

Answer 2

4x + 5y = 19

4×1 + 5y = 19

4 + 5y = 19

5y = 19 - 4

5y = 15

y = 15 / 5

y = 3.