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Fittoniya [83]
3 years ago
8

-2x+3y=-12 2x+y=4 After adding the two equations to eliminate x you are left with 4y=-8 Solve for y: y =

Mathematics
2 answers:
Anastaziya [24]3 years ago
5 0

Answer:

y= -2

Step-by-step explanation:

on edg 2020 :))

Marina86 [1]3 years ago
3 0

Answer:

y = -2

Step-by-step explanation:

y = -8/4 = -2

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Find the sum of the three expressions and choose the correct answer.
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Now, I think the first step they want you to write is:
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When you divide two fractions, it's the same as multiplying the first fraction by the reciprocal of the second fraction. (A reciprocal is a fancy way of saying you flip the fraction)
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With this setup, you can cross simplify the fractions so that they look like this:
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3 years ago
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2 years ago
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Answer:

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