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ما-ع - الفصل النتي Giza Governorate The Educational Directorate The Completion of Basic Education Certificate Exam Second Term 2020/2021 Algebra and statistics Time : 2 Hours Answer the following questions 2 First question - Choose the correct answer from the given: O if 64 + 36 = 8 + x then x = ..... A) 2 b) 6 c) 9 d) 10 ® if the two equations x + 4y = 7 & 3x + ky = 21 have an infinite number of solutions, then kr. a) 4 b) 7 c) 12 d) 21 If x + 3y = 7 then x + 3 ( y + 5) = ......... a) 3 b) 7 c) 21 d) 22 X + 2 then the domain of n'(x) = X-3 ы о If n(x) ••••••• داد ...
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