Question

[6.03] What is the value of the y variable in the solution to the following system of equations?
3x + 2y = 6
2x + 3y = −6

6

−3

3

−6

Answer 1

just multiply ur 1st equation by 2 and multiply ur 2nd equation by 3 then subtract those 2 equations

Answer 2

what

Answer 3

Why don't you do the Guess, Check, and Revise method? What you just do is just plug in the integers towards the variables of x and y.

Answer 4

u hv 2 equations r \[3x+2y=6....................(1)\]

Answer 5

\[2x+3y=-6.........................(2)\]

Answer 6

I think that the answer to the variable is (-6).

Answer 7

if u multiply ur equation (1) by 2 u will get\[6x+4y=12...................(3)\]

Answer 8

so the answer 3??

Answer 9

anyway do the math first

Answer 10

Oh never mind my answer.

Answer 11

then u hv to multiply ur equation (2) by 3, then u will get\[6x+9y=-18......................(4)\]

Answer 12

I suck at math.

Answer 13

now subtract (4) frm equation (3)

Answer 14

Don't think it like that. Math seems difficult at first, but when you have the confidence, you can understand the math.

Answer 15

1?

Answer 16

y=-6

Answer 17

Yes that's what I had just said. I figured that out by filling in the -6 in the x value and also the y value.

Answer 18

Anyhow, if there was two answers to the x function then it wouldn't be made into a function. This equation would have been a quadratic equation, when you have two answers.

Answer 19

oh sorry i been working on math all night i feel so dum :(