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stealth61 [152]
3 years ago
11

Did I do number 4 correctly?

Mathematics
2 answers:
Masja [62]3 years ago
5 0
The photo is not clear. nobody can see it.
Elenna [48]3 years ago
5 0
No, you did it incorrectly. The answer is y=-3
How I did this was;
2y+x=-15 x=3y
2y+3y=-15
If you multiply a whole number by a negative number you get a negative number, so I found a, number that could be multiplied into two different numbers that cloud be added together to have a sum of -15.
I really hope that made sense.
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