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snow_lady [41]
3 years ago
9

Write equation and solve.

Mathematics
2 answers:
Mumz [18]3 years ago
8 0
46
Take 15 away from 38
=23
Then you double that
=46
elena-14-01-66 [18.8K]3 years ago
4 0

(38 - 15) * 2 = c

c = original cards.

38 - 15 = 23

23 * 2 = 46

You started with 46 cards.

38 - 15 represents subtracting the cards you bought from the half of your original cards.

The * 2 represents multiplying the number of cards you had (without the new ones you bought) being multiplied by 2 (because you lost half of them).

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