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2 years ago

Y = -4/3x − 1 y = 1/3x + 4

Mathematics

1 answer:

Tom [10]2 years ago

7 0

Answer:

x = -3, y =3

Step-by-step explanation:

y = -4/3x - 1

y = 1/3x + 4 -------> 4y = 4/3x + 16

Adding the first equation and the new second equation together:

5y = 15 ------> y = 3

Plug y = 3 into one of the original equations:

3 = 1/3x + 4

-1 = 1/3x

x = -3

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Simpfly 8x + 7 – 2x – 4

Aliun [14]

Answer:

Hi there!

The answer to this question is: 6x+3

Step-by-step explanation:

Step 1: combine alike terms

in the equation there are two numbers that end with x: 8x and -2x

you simply add them together to get 6x

Step 2: combine numbers

in this equations there are two numbers: 7 and -4

you simply add them together to get 3

Then your final answer should be 6x+3

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3 years ago

80 is what percent 300 ( please explain)

egoroff_w [7]

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maxonik [38]

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1 year ago

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Zigmanuir [339]

Answer:

A ≈ 65.8 m²

Step-by-step explanation:

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2 years ago

1=1/8+x+2/8<br> Pls help and hurry

TEA [102]

Answer:

x = 5/8 plz give branliest

Step-by-step explanation:

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3 years ago

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