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प्रारंभिक बीजगणित
Elementary Algebra
Question 16 of 36
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Question 16
समीकरण x + 2y = 7 के लिए यदि y = 2 है, तो x क्या है?
A. (a) 5
B. (b) 4
C. (c) 1
D. (d) 3
Explanation x + 2(2) = 7 => x + 4 = 7 => x = 3।
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