Question

to draw graph of 4x + 5y = 19 find y when x = 1​

Answer 1

Answer:

y=3

Step-by-step explanation:

Let x=1 according to the question

So,

4 X 1+5y=19

4+5y=19

5y=19-4 (Transposition from left to right side)

5y=15

y=15/5

y=3

Answer is 3

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Answer 2

Answer:

y = 3

( 4 × 1 ) + ( 5 × 3 ) = 19

4 + 15 = 19

Step-by-step explanation:

I hope it helped you