Fermat 2023 Part B - Question 13, CEMC UWaterloo
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Difficulty: 3
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(Fermat 2023, Part B, Question 13, CEMC - UWaterloo)
If $a(x + 2) + b(x + 2) = 60$ and $a + b = 12$, then $x$ is equal to
$(A)$ $3$
$(B)$ $5$
$(C)$ $1$
$(D)$ $7$
$(E)$ $48$
Answer Submission Note(s)
Your answer should be a single capital letter, e.g. 'A'.
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