<span>x + 3y= -11 (1)
</span><span>-9y = 33 + 3x ---->3x + 9y = -33 (2)
divide (2) equation by 2
</span>3x + 9y = -33
x + 3y = -11 (2')
and equation (1) is also x + 3y= -11 (1)
so
x + 3y= -11 (1)
x + 3y= -11 (2')
---------------------subtract
0 = 0
answer:
infinitely many solutions
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Answer:
answer is 5 hope this helps
Answer: Hence, Option (6) and (8) are correct as their value is also "-8".
Step-by-step explanation:
Since we have given that

First we need to solve to get the value of 'x' :

Therefore, x=-8
Now, we will check all the options :
1) 4x+8=24

2) 9x+18=-24

3) 4x+12=-24

4) 18x+36/2=-24

5) 4x=-36

6) 4x=-32

7) x=-9
8) x=-8
Hence, Option (6) and (8) are correct as their value is also "-8".