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3 years ago

I NEED HELP PLEASE !!!!

Mathematics

1 answer:

Sergio [31]3 years ago

7 0

Answer:

Step-by-step explanation:

2x + 3.5x + 15 = -1.5

5.5x + 15 = -1.5

5.5x = -16.5

x = -3

y = 3.5(-3) + 15

= -10.5 + 15

= 4.5

(-3, 4.5)

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2 years ago

What’s the correct answer????

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2 years ago

3x + 6y = 14<br>2x + 8y = 2

solmaris [256]

Step-by-step explanation:

x=14-6y/3

substituting x=14-6y/3 into eqn 2

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x=(-38/3)/2

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2 years ago