Q2)
A) Kofi and Ama are brother and sister. Two times kofi's age plus five is the same as Ama's age. Ama is 17. How old is Kofi? First write a linear equation and then solve it.
If x is Kofi's age, then the linear equation is:
2x + 5 = 17,
2x = 12,
x = 6.
So, Kofi is 6 years old.
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