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sertanlavr [38]

3 years ago

8

On tuesday bill bought nine posters. On wednesday half of all the posters that he had were destroyed. On thursday there were onl

y 24 left. How many did he have on monday?

1 answer:

Anettt [7]3 years ago

4 0

(x+9)/2+=24
*2 I *2
x+9=48
-9 -9
x=39

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The answer for this problem i −10x2+66xy−36y2−5x+3y

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