Question

1)Solve 8y – 3x + 7 = 0 and 2x – y
+ 4 = 0 by method of elimination

2) 3. Solve 41x + 53y = 135
and

53x + 41y = 147






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Answer 1

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Answer 2

Step-by-step explanation:

express the sum of consicutiv odd numbers 169,64