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Luba_88 [7]
3 years ago
8

What is the solution to the system of equations? y = 2x – 3.5 x – 2y = –14

Mathematics
1 answer:
iogann1982 [59]3 years ago
8 0

Answer:

7

Step-by-step explanation:

Substitution then simplify

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LenKa [72]

Last Question

Because this may not be the question you want, I'll omit the first step which should be done with latex. The key to all of these except C is to invert the second fraction (turn the second fraction upside down) and multiply.

A

\dfrac{6}{5} * \dfrac{-2}{3}

=(6*-2) / (5*3) = - 12/15 = -4/5

B

\dfrac{7}{4} *\dfrac{5}{3}

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C

Impossible to do 4/0 cannot be done.

D

\dfrac{-2}{3} /\dfrac{-5}{4}=\dfrac{-2}{3} *\dfrac{-4}{5}

= (-2*-4)/(3*5) =

8/15


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Step-by-step explanation:

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Kisachek [45]

Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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