Mathematics, 10.06.2021 16:00 morgam04512004

13 Blessy does two calculations. I multiply my
age by 3 and add 4

I multiply my age by
5 and subtract 12

She gets the same answer to both calculations.
(a) Blessy’s age is b years.
Write down an equation in b.

(b) How old is Blessy?

Answers: 1

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13 Blessy does two calculations. I multiply my
age by 3 and add 4

I multiply my a...