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NNADVOKAT [17]
2 years ago
11

Need help solving the puzzle

Mathematics
1 answer:
Pani-rosa [81]2 years ago
3 0

\LARGE{ \underline{\underline{ \sf{Required \: answer:}}}}

Let gift box be x and the Christmas tree be y.

<u>Then:</u>

The equation formed by plugging x in place of gift box and christmas tree will be:

(1) 2x + y + 3 = 16

➛ 2x + y = 13

(2) 3x + y + 1 = 14

➛ 3x + y = 13

Subtracting (2) from (1), And we get:

➛ 3x + y - 2x - y = 0

➛ x = 0

Then, y = 13

<u>We </u><u>need </u><u>to </u><u>find:</u>

• yx + x

= 13 × 0 + 0

= 0

<u>Hence</u><u>:</u><u>-</u>

  • The cost of all the items will be 0. Congrats for Christmas Bingo!!!

~\large{ \blue{ \sf{FadedElla}}}

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