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Alekssandra [29.7K]
3 years ago
10

If the sum of two numbers is 10 and the diffference is 6, find the numbers​

Mathematics
2 answers:
defon3 years ago
7 0
8 and 2
8+2 = 10
8-2 = 6
shutvik [7]3 years ago
7 0

X + y = 10

Rewrite as y = 10-x

Y - x = 6

Replace y

10-x -x = 6

Simplify:

10-2x = 6

Subtract 10 from both sides:

-2x = -4

Divide both sides by -2:

X = 2

Now replace x in the first equation:

2 + y = 10

Subtract 2 from both sides:

Y = 8

The two numbers are 8 and 2

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y=-3x-12

Step-by-step explanation:

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4 0
4 years ago
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VMariaS [17]
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<span>2x^3y^2 + 4y
</span>
First you find what the expressions 10x^6y^3 and 20x^3y^2 have in common, and that is 5x^3y, which is the same as the denominator, so you can easily divide them and get 1. 
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8 0
4 years ago
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adell [148]

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7 0
3 years ago
Problem 5.
Orlov [11]

Answer:

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Step-by-step explanation:

He is told to dissolve a medicine he has in 1 pint 4 ounces of water . He has a measuring cup marked in ounces .This means he can only measure the water quantity in ounces.

He definitely have to convert the pints to ounces.

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The amount of water he should pour in ounces(that is the only units the cup measures) is 16 + 4 = 20 ounces

3 0
3 years ago
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