exam Maths Puzzle Numerical Ability

2x + 3y = 6 If x is 2 then what is y

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exam Other Question

Joel had thrice as many blue pens as black pens. When he sold 222 blue pens and 42 black pens, he had thrice as many black pens as blue pens left. How many black pens did he have a Give the center of the circle with equation x^x + 2x + y^y + 22 +0