Question

if 4x +5y =19and x=1then find value of y ​

Answer 1

Step-by-step explanation:

A] Given, 4x + 5y = 19

x = 1

substituting,

4 (1) + 5y = 19

= 5y = 19 - 4

= 5y = 15

∴y=3

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Answer 2

Answer:

y=3

Step-by-step explanation:

4x+5y=19

4×1+5y=19

4+5y=19

5y=19-4

5y=15

y=15/5

y=3