[]+[]=8 × - [] ×[]=9 = = 21 5
Answers
Answered by
26
a = 2.1, b = 5.9, x = 10, y = 0.9
Step-by-step explanation:
[a] + [b] = 8
× -
[x] × [y] = 9
|| ||
21 5
a = 2.1
b = 5.9
x = 10
y = 0.9
2.1 + 5.9 = 8
10 × 0.9 = 9
2.1 × 10 = 21
5.9 - 0.9 = 5
Therefore, answer would be a = 2.1, b = 5.9, x = 10, y = 0.9
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Answered by
3
Answer:
Step-by-step explanation:
+=8
-=9
*=21
-=5
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