4 years ago

Hello me answer This pls 2x+4y=20

Mathematics

1 answer:

Marrrta [24]4 years ago

5 0

Answer:

x = 8

y = 1

Step-by-step explanation:

First you want to substitute y in for 1 to get

2x + 4 = 20

Then subtract four to both sides to get

2x = 16

Then divide 2 by 16 to get

x = 8

and then plug the 8 into the original equation

2(8) + 4y = 20

And then solve for y!

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Yakvenalex [24]

I believe it’s z=17

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3 years ago

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andrey2020 [161]

Answer:

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Step-by-step explanation:

They are quite the same

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3 years ago

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BlackZzzverrR [31]

Answer:

Step-by-step explanation:

21-3^2+2

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left to right.....

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3 years ago

How many solutions are in 3x+17+5x=7x+10

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3 years ago

Ihmani is going to the state fair. Each ticket for carnival games is $0.50, but she has to pay a $10 admission fee. Plot this sc

aliina [53]

Answer:

the answer is yes it does show a proportional relationship.

Step-by-step explanation:

Lets put it in a table:

T C

1 .5

2 1

3 1.5

4 2

5 2.5

if we were to keep going to 20 tickets, then we would reach $10. Each tickets price will increase by 50¢.

(Hope this helps!)

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3 years ago