Tallyn bought 4 pairs of shoes for 8$ a pair and spent 12$ on a video game. He paid for the shoes and video game using his debit card. The Chang in the balance of serena's Checking account can be represented by the expereshions shown

Question

Mathematics

Tessa Estrada

22 August, 10:06

Tallyn bought 4 pairs of shoes for 8$ a pair and spent 12$ on a video game. He paid for the shoes and video game using his debit card. The Chang in the balance of serena's Checking account can be represented by the expereshions shown

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Answers (1)

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Damon Wolf · Answer 1

Original among minus the amount he spent will equal that new amount

Let's say original amount=A

New amount=c

$per pair = b

So A - (4b+12) = c

Plug in b

A - ((4•8) + 12) = c

A - (32+12) = c

A - (44) = c