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e-lub [12.9K]
3 years ago
11

What are the solutions of the equation (2x - 2|= 8

Mathematics
2 answers:
NikAS [45]3 years ago
8 0

Answer:

x=5

Step by step explanation:

vodka [1.7K]3 years ago
5 0

Answer:

Step-by-step explanation:

Here you go mate

Step 1

(2x-2)=8  Equaion/Question

Step 2

(2x-2)=8  Simplify

(2x-2)=8

Step 3

(2x-2)=8  Add 2

2x=10

Step 4

2x=10  Divide by 2

answer

x=5

hope this helps

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-8(7 + x) = 137<br> What can be used to solve this problem
alexgriva [62]

Answer:

-24.5

Step-by-step explanation:

-56+-8x=137

-8x=196

x=-24.5

3 0
3 years ago
Your friend has owned a dog for 35 weeks. This is five weeks less than twice as long as he has owned a cat. How long has your fr
pashok25 [27]

Answer:

20 weeks

Step-by-step explanation:

35+5=40

40/2=20

6 0
3 years ago
The midpoint of the coordinates (3, 15) and (20,8) is -
Nat2105 [25]

Answer:

The midpoint of the given coordinates is (\frac{23}{2},\frac{23}{2})\ or\ (11.5,11.5).

Step-by-step explanation:

We have given two coordinates (3,15) and (20,8).

Let we have given a line segment PQ whose P coordinate is (3,15) and Q coordinate is (20,8).

We have to find out the mid point M(x,y) of the line segment PQ.

Solution,

By the mid point formula of coordinates, which is;

(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

On substituting the given values, we get;

M(x,y)=(\frac{3+20}{2}, \frac{15+8}{2})\\\\M(x,y)=(\frac{23}{2},\frac{23}{2})

We can also say that M(x,y)=(11.5,11.5)

Hence The midpoint of the given coordinates is (\frac{23}{2},\frac{23}{2})\ or\ (11.5,11.5).

3 0
3 years ago
Alright I need help again and I will award brainliest if you are correct
Alexxandr [17]

Answer: No Triangle: 30 , 85 , 60, and 2, 8, 10

One Triangle: 7, 24, 25

Many Triangles: 45, 45, 90           5, 15, 160

6 0
3 years ago
Read 2 more answers
Evaluate each expression for t = 0, x = 1.5, y = 6, and z = 23
My name is Ann [436]

Answer:

1. 11

2. 20

3. 34

4. 12.6

5. 18

6. 105

Step-by-step explanation:

We are told that ---> t = 0, x = 1.5, y = 6, and z = 23

1. y + 5

= 6 + 5

= 11

2. z - 2x

= 23 - 2(1.5)

= 23 - 3

= 20

3. 2z - 2y

= 2(23) - 2(6)

= 46 - 12

= 34

4. 2.6y - 2x

= 2.6(6) - 2(1.5)

= 15.6 - 3

= 12.6

5. 4(y - x)

= 4(6 -  1.5)

= 24 - 6

= 18

6. 4(2 + z) + 5

= 4(2 + 23) + 5

= 8 + 92 + 5

= 105

3 0
2 years ago
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