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kramer
2 years ago
11

Subtract x-3 from 3-x + 4​

Mathematics
1 answer:
Serjik [45]2 years ago
7 0

Answer:

-2x + 10

Step-by-step explanation:

3 - x + 4 - (x - 3)

1. Combine like terms:

-x + 7 - (x - 3)

2. Apply the distributive law <em>- (a - b) = -a + b </em>:

-x + 7 -x + 3

3. Combine like terms:

-2x + 10

hope this helps!

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Find the distance between the following pairs of points: C (1,6) .D (13.41).
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The person above is correct
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2 years ago
There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to blue marbles is 2:3. What i
frutty [35]

Answer:

Step-by-step explanation:

Change the 2/3 to 4/6

Now the ratio becomes 3:4:6

So the number of each is

3x + 4x + 6x = 520

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x = 40

Red = 3*40 =      120

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Blue = 6 * 40  = 240

Total =               520

7 0
3 years ago
The deck on a home is shaped like a parallelogram. The parallelogram has an area of 544.5 ft2 and a base measurement of 16.5 ft.
defon

<u><em>Answer:</em></u>

The height of the parallelogram is 33 ft

<u><em>Explanation:</em></u>

<u>The area of the parallelogram can be calculated using the following rule:</u>

Area of parallelogram = base * height

<u>In the problem, we are given that:</u>

Area = 544.5 ft²

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<u>Substitute with the given values in the above equation and solve for the height as follows:</u>

Area = base * height

544.5 = 16.5 * height

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Hope this helps :)

5 0
3 years ago
Read 2 more answers
Solve this step by step and explain your answer
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Step-by-step explanation:

y = 3x + 5 \\ 2x + 4y = 6 \\ subsitution \\ 2x + 4(3x + 5) = 6 \\ 2x + 12x + 20 = 6 \\ 14x =  - 14 \\ x =  - 1 \\ y = 3x + 5 \\ y =  - 3 + 5 \\ y = 2

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3 years ago
The sum of two numbers is 25. One number
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Answer:

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hope it helps

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2 years ago
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