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Scilla [17]
3 years ago
13

2(x - 2) = -4x + 44 what does x equal

Mathematics
2 answers:
Vesnalui [34]3 years ago
6 0

2(x−2)=−4x+44

(2)(x)+(2)(−2)=−4x+44(Distribute)

2x+−4=−4x+44

2x−4=−4x+44


Add 4x to both sides.

2x−4+4x=−4x+44+4x

6x−4=44

Add 4 to both sides.

6x−4+4=44+4

6x=48

Divide both sides by 6.

6x/6=48/6

x=8

Komok [63]3 years ago
5 0
2(x - 2) = -4x + 44

First, expand. / Your problem should look like: 2x - 4 = -4x + 44
Second, add 4 to both sides. / Your problem should look like: 2x = -4x + 44 + 4
Third, simplify -4x + 44 + 4 to get -4x + 48. / Your problem should look like: 2x = -4x + 48
Fourth, add 4x to both sides. / Your problem should look like: 2x + 4x = 48
Fifth, add 2x + 4x to get 6x. / Your problem should look like: 6x = 48
Sixth, divide both sides by 6. / Your problem should look like: x =  \frac{48}{6}
Seventh, simplify \frac{48}{6} to 8. / Your problem should look like: x = 8

Answer: x = 8

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Translate the statement into an equation or inequality. The sum of 5 and a number is less than the product of the number and 7 m
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Answer:

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6x=10+14

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x=14

7. 3x-31=2

3x=2+31

3x=33

x=11

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5x=16+14

5x=30

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9. 2x+8=4(5-x)

2x+8=20-4x

2x+4x=20-8

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x=2

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4 0
3 years ago
What is the correct answer
frozen [14]
43 g per eggs 
4 eggs weight are 172 g
so 1 egg weight is 172/4
                           = 43


7 0
3 years ago
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Classify the system correctly <br> Y = 5x +2<br> 10x - 2y = 12
s344n2d4d5 [400]

Answer:

It's a simultaneous equation because it as two solution

Step-by-step explanation:

5 0
3 years ago
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Division of two quantities is expressed as the ____ of those two quantities.
andreev551 [17]


Division of two quantities is expressed as the  quotient of those two quantities.

The word quotient is derived from the Latin language. It is from the Latin word "quotiens" which means "how many times." A quotient  is the answer to a divisional problem. A divisional problem describes how many times a number will go into another. The first time that this word was known to have been used in mathematics was around 1400 - 1500 AD in England.

There are two different ways to find the quotient of two numbers.  One of them is through Fractions. The quotient of a fraction is the number obtained when the fraction is simplified. The other way to find a quotient is  by employing the long division method where the quotient  value is positioned above the divisor and dividend.
 


6 0
3 years ago
On the packaging for a triangular sail, the edge measurements for the sail are listed as 7 ft × 15 ft × 17 ft. Without unfurling
ASHA 777 [7]

Answer:

Shape of Triangular sail is Obtuse Angled Triangle.

Step-by-step explanation:

The triangle is obtuse since the sum of the squares of 2 sides are greater than the square of the third side. (Converse Pythagorean theorem) Hope this helps!

Given: Length of sides of triangular sail = 7 ft , 15 ft , 7 ft

To find: Shape of Sail .i.e., shape of triangle

We use a result which states that

if a , b  , c are sides of triangle where c is greater then a & b.

now, if c² < a² + b² then triangle is Acute angled

if c² = a² + b² then triangle is Right angled

if c² > a² + b² then triangle is Obtuse angled

here a = 7 , b = 7 &  c = 15

c² = 15² = 225

a² + b² = 7² + 7² = 49 + 49 = 98

since, c² > a² + b²

⇒ Triangle must be Obtuse Angled.

Therefore, Shape of Triangular sail is Obtuse Angled Triangle.

7 0
3 years ago
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