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3 years ago

Help please need this answer

Mathematics

2 answers:

fredd [130]3 years ago

7 0

Answer:

(5,4) is the solution

Step-by-step explanation:

2x + y = 14 --> y = -2x + 14

Substitute y = -2x + 14 into 3x - 2y = 7

3x - 2( -2x + 14) = 7

3x + 4x - 28 = 7

7x = 35

x = 5

y = -2(5) + 14

y = -10 + 14

y = 4

Answer (5 , 4)

Whitepunk [10]3 years ago

3 0

Answer:

C) (5,4)

Step-by-step explanation:

So 4x+2y=28. So now we can write 7x=35. X=5. So now we can plug it in! So y=4.

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2 years ago

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3 years ago

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I hope this helps!
~kaikers

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3 years ago

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Step-by-step explanation:

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