Question

If x = 4, then the value of y from 3x + 5y = 27 is​

Answer 1

Answer:

y = 3

Step-by-step explanation:

3x + 5y = 27

(x = 4)

By substituting x,

(3×4)+5y = 27

12 + 5y = 27

5y = 27 -12

y = 15/5

y = 3

Answer 2

The answer is 5

Given: 3x + 5y = 27 _(1)  and x = 4

To find: The value of y  

Solution: given that x = 4

To find y value Substitute x = 4 in given equation

x = 4, (1) ⇒ 3(4) + 5y = 27

⇒ 12 + 5y =27

⇒ 5y = 27 - 12

⇒ 5y = 15

⇒ y = 15/3 =5

Therefore, the value of y = 5

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