Question

if 2x-3y=11 and 3x+15=0 what is the value of y?
A. -7
B. -5
C. 1/3
D. 3

Answer 1

Answer:

3x+15 = 0

3x = - 15

x = -15/3 = -5

Put x = -5 in 2x - 3y = 11

So it will become

- 10 - 3y = 11

- 3y = 11 + 10

- 3y = 21

y = 21 / -3 = - 7

So, Answer = A. - 7

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Answer 2

Step-by-step explanation:

Given; 2x-3y=11 and 3x+15=0 OR 3x=-15 so x= -5 putting value in eqn 2x- 3y= 11 we get y= - 7 so answer is ( A) - 7