mcolome8095
mcolome8095 mcolome8095
  • 08-06-2021
  • Mathematics
contestada

What should be the first step in adding these equations to eliminate y?

What should be the first step in adding these equations to eliminate y class=

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herbertkwakye8
herbertkwakye8 herbertkwakye8
  • 08-06-2021

Answer:

D

Step-by-step explanation:

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katherinehelly25 katherinehelly25
  • 08-06-2021

Answer:

D

Step-by-step explanation:

Since you want to eliminate y, the y value on the bottom equation has the be the opposite of the y value on the top one. So it's 4y on the top one, so the bottom one has to be -4y to eliminate y. The bottom one is -2y, so -2 times 2 =-4, so multiply the bottom one by 2 omg i miss linear combination

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