Question 9

waecmaths question: 

I am x years old and my brother is 3 years older. How old was my brother last year

Option A: 


Option B: 


Option C: 


Option D: 


waecmaths solution: 

My brother age will be (x + 3) years old, his age last year will be(x + 3) – 1 = (x + 2) years

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