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Please help on number 3
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Please help on number 3

Please help on number 3-example-1
User Bramus
by
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1 Answer

4 votes

Answer:

Its the first option.

Explanation:

3x + y = 5

5x - 4y = -3

From equation 1:

y = - 3x + 5

Substituting for y:

5x - 4(-3x + 5) = -3

User Ohadpr
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