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Vladimir79 [104]
2 years ago
12

7+n=−5 18=−3y−6 3/5x=18

Mathematics
2 answers:
Keith_Richards [23]2 years ago
8 0

Answer:

1) n=-12

2) y=-8

3) x= 1/30

Step-by-step explanation:

1) 7+n=-5

7+n-7=-5-7

n=-12

2) 18=-3y-6

  -3y-6=18

 -3y-6+6=18+6

 -3y=24

 -3y/-3 = 24/-3

      y= -8

3) 3/5x=18

   3/15 X 5x= 18 X 5x

        3=90x

    90x/90= 3/90

        x= 1/30

nataly862011 [7]2 years ago
5 0
Yeahh He is right lol ^^
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