Question

HELP ASAP!! ALGEBRA 1!! WILL MEDAL!!
Choose the equivalent system of linear equations that will produce the same solution as the one given below.

6x + 2y = -6
3x - 4y = -18

Answer 1

A. 12x + 4y = -12
15x = -30

B. 8x + 4y = -4
14x = -10

C. 6x - 8y = -36
-6y = -42

D. 6x - y = -15
3y = 9

Answer 2

@Nateyboo can you help?

Answer 3

Yea ill try. Give me a minute (:

Answer 4

I would suggest first solving the system of equations
for x and y...

Answer 5

its A in my opinion

Answer 6

The solutions to your equations (6x + 2y = -6 & 3x - 4y = -18) are:
x= -2 and y= 3

Answer 7

so you would plug in X=-2 and y=3 to each equation and see which one is true?

Answer 8

12x + 4y = -12
15x = -30

15x = -30
x = -30/15 = -2

12(-2) + 4y = -12
-24 + 4y = -12
4y = -12 + 24
4y = 12
y = 12/4 = 3

Answer 9

so A is right option

Answer 10

Ok thank you so much!

Answer 11

Welcome deary :)

Answer 12

definitely A.

Answer 13

haha thanks @Nateyboo

Answer 14

I know I was late . lol But Your welcome anyways (:

Answer 15

You did a great job Natey no doubt :)

Answer 16

Your fine its great that I have someone confirming the answer.

Answer 17

Thanks . :D

Answer 18

Your welcome!