Question

choose correct alternative for each of the following questions. to draw graph of 4x+ 5y =19 ,find y when x=1 solve​

Answer 1

4(1)+5y=19

4+5y=19

5y=19-4

5y=15

y=15/5

y=3

Answer 2

Step-by-step explanation:

putting value of x in the eqn

4x+5y=19

4 *1 +5y=19

4+5y=19

5y=19 -4

5y=15

y=3

therefore value of y is 3 of given equation