3 years ago

Use the elimination method to

1 answer:

3 0

Answer:

5x + 3y = 2

5x - 3y = -22

Step-by-step explanation:yes

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Savatey [412]

Answer:

$\fbox{27}$

Step-by-step explanation:

$4x+3=3x+9\\4x+3-3=3x+9-3\\4x=3x+6\\4x-3x=3x-3x+6\\x=6$

Plug in the 6 to the equations. Since B is the midpoint of AC, then both should be equal once plugged in [and solved].

$4(6)+3\\= 27\\3(6)+9\\= 27\\\\\fbox{27}$

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krek1111 [17]

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laila [671]

Answer:

20% Increase

Step-by-step explanation:

Percentages can be put vice versa. So 20% Of 50 = 50% Of 20 Which Equals 10.

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Annette [7]

Answer:

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Step-by-step explanation:

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