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4 years ago

11

Please solve 1,2,3,4,5,6,13,14,18 and 21

2 answers:

geniusboy [140]4 years ago

8 0

1: x=30
2: n=36
3:y=50
4: w= -21
5: q=-80
6:x=-40
13:x=170
14:y=-54
18:v=-60
21:n=144

Volgvan4 years ago

5 0

O.o that so hard but my big sister know how to do it

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