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I need help will someone help

I need help will someone help-example-1
User Ante Bule
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1 Answer

3 votes

Answer:

(2,3) is the answer

Explanation:


5x - 4y = - 2.....equation1 \\ 2x + 4y = 16 \\ 4y = 16 - 2x......equation2 \\ now \: substituting \: the \: value \: of \: 4y \: in \: eq1 \\ 5x - (16 - 2x) = - 2 \\ 5x - 16 + 2x = - 2 \\ 7x = - 2 +16 \\ x = (14)/(7) \\ x = 2 \\ putting \: the \: value \: of \: x \: in \: eq2 \\ 4y = 16 - 2x \\ y = (16 - 2 * 2)/(4) \\ y = (12)/(4) \\ y = 3

User Kungcc
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