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Ierofanga [76]
3 years ago
11

3x-4y=16 and 5x+2y=44 using elimination strategy and comparing strategy

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
5 0

3x-4y=16 \\5x+2y=44 \\ \\3x-4y=16 \\10x+4y=88 \\ \\13x=104 \\x=\boxed{104\div13=8}\\ \\3\times8-4y=16 \\24-4y=16 \\-4y=-8 \\y=\boxed{2}

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