Question

pls give me answer of this question​

Answer 1

Answer:

3

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Answer 2

Answer:

y = 3

Option - (b)

Step-by-step explanation:

Given,

4x + 5y = 19

and

x = 1

Solution,

Substitute x = 1 in the equation.

4(1) + 5y = 19

4 + 5y = 19

5y = 19 - 4

5y = 15

y = 15/5

y = 3

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