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antiseptic1488 [7]
3 years ago
12

What is x+3y=15 3x+2y=10 URGENT

Mathematics
2 answers:
gregori [183]3 years ago
4 0

Simplifying

2x + 3y = 1

Solving

2x + 3y = 1

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3y' to each side of the equation.

2x + 3y + -3y = 1 + -3y

Combine like terms: 3y + -3y = 0

2x + 0 = 1 + -3y

2x = 1 + -3y

Divide each side by '2'.

x = 0.5 + -1.5y

Simplifying

x = 0.5 + -1.5y

Vladimir79 [104]3 years ago
4 0

Answer:

0,5

Step-by-step explanation:

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erik [133]

Answer:

(2. 16/24) (3. 0 (because there are no green shirts))

Step-by-step explanation:

Hope it helps!

3 0
3 years ago
Read 2 more answers
Kiran and Clare live 24 miles away from each other along a rail trail. One Saturday, the two friends started walking toward each
vivado [14]

Answer:

They would be 44.6 miles apart

Step-by-step explanation:

Here, we want to calculate how far they will be in 1 hour

Mathematically;

Distance = speed * time

In 1 hour, Kiran would have traveled a distance of 3 * 1 = 3 miles

While Clare would have traveled a distance of 3.4 * 1 = 3.4 miles

Now, we want to calculate how far apart they would be

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On the 24 miles Claire would be at a distance of 20.6 miles

So how far apart they would be is

24 miles + 20.6 miles = 44.6 miles

3 0
3 years ago
what's the equation for the length of a rectangle is twice its width the perimeter of the rectangle is 126 feet
sveticcg [70]
P = 2l + 2w
p-2w = 2l
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Substitute the perimeter and you should be able to work it out
6 0
3 years ago
Boris is a web developer. His annual gross salary is $45,000. From this, he must pay social security (calculated as 10% of his g
Semenov [28]

Answer: $32,625

Step-by-step explanation:

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3 0
3 years ago
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What is 5(4x+12)+3x+2
yulyashka [42]

Answer:

23 x + 62

Step-by-step explanation:

Simplify the following:

5 (4 x + 12) + 3 x + 2

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60 + 2 = 62:

Answer:  23 x + 62

5 0
3 years ago
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