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Lelechka [254]
3 years ago
14

2q-r=p, r=q-s, p=q+2r prove s=2r

Mathematics
1 answer:
kipiarov [429]3 years ago
8 0

Answer:

s=2r

Step-by-step explanation:

Solution:

Given;

2q-r=p

r=q-s

or,q=r+s

p=q+2r

To prove: s=2r

Now,

2q-r=p

or,2(r+s)-r=q+2r

or,2r+2s-r=r+s+2r

or,r+2s=3r+s

or,s=2r

PROVED

If you want any other solutions follow me

THANK YOU

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Elena-2011 [213]

Answer:

|x - 1 |> 6,

Step-by-step explanation:

First we find the distance between the two points

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|x - b |> c,

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What is x and what is y in 4x-2y=4
Fed [463]

Answer:

x = 1/2y + 1

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Step-by-step explanation:

Let's solve for x.

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Step 1: Add 2y to both sides.

4x−2y+2y=4+2y

4x=2y+4

Step 2: Divide both sides by 4.

4x

4

=

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4

x=

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Answer:

x=

1

2

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Let's solve for y.

4x−2y=4

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Answer:

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Hope this helps!

brainliest?

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2 years ago
The sum of two numbers is 19 and their products is 78. What is the larger number ?
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3 years ago
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Answer:

The first statement: "Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2."

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2 years ago
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