Which is the correct substitute

  1. 1.To solve the linear system below, which substitution of unkowns is proper ?A.substitute 5x-16 for y in the first eqn
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    2. Ley asked by Ley
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  2. Which are the best solutions for reducing the mine production of copper and conserving copper ore? Select the two correct
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  3. Which are the best solutions for reducing the mine production of copper and conserving copper ore? Select the two correct
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  4. Choose the equations below that represent correct steps in solving this system of equations using substitution.x + 3y = 9 y = x
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    2. Ilikecookies2009 asked by Ilikecookies2009
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  5. Which are the best solutions for reducing the mine production of copper and conserving copper ore? Select the two correct
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  6. 5x-2y=-5y-5x=3 substitution Substitute 5x +3 for y in the first equation, then solve it for x. Substitute 5x +3 for y in the
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    2. Tony asked by Tony
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  7. What are two central ideas of the text?Responses A There is an important need for an artificial blood substitute. There is an
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  8. Use the story to answer the question.The Substitute Which statement describes the main problem in the story? (1 point) Responses
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  9. Use the story to answer the question.The Substitute Which statement describes the main problem in the story? (1 point) Responses
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    2. fthgrsrsggs asked by fthgrsrsggs
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  10. substitution method7x +9y= 19 x=25-5y ___________ 7(25-5y)+9=19 175-35 +9=19 -175 -175 _______________ -26y= -156 y=6 substitute
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    2. Robin asked by Robin
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