Question

*Find y , when x = -2 in the equation 5x - 3y = (-1)*

1️⃣ -11
2️⃣ -3
3️⃣ 3
4️⃣ -11/3

Please do it in your note book of one of the page then send it to me.....​

Answer 1

Answer:

(2) -3

Step-by-step explanation:

5(-2)-3y=-1

-10-3y=-1

-3y=-1+10=9

y=9/(-3)

y=-3

Answer 2

Answer:

$x = - 2 \\ \\ 5 x - 3y = - 1......(1) \\ \\ \\ putting \: value \: of \: x \: into \: equation \: (1) \\ \\ 5( - 2) - 3y = - 1 \\ \\ - 10 - 3y = - 1 \\ \\ - 3y = - 1 + 10 \\ \\ - 3y = 9 \\ y = \frac{9}{ - 3} = - 3$

option 2 is correct.