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Temka [501]
3 years ago
15

60 pts! 2x + 34 = 4(x + 5)solve the equation for x. ​

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
7 0

Answer:

x=7

Step-by-step explanation:

expand 4(x+5): 4x+20

2x+34=4x+20

subtract 34 from both sides

2x+34-34=4x+20-34

2x=4x-14

subtract 4x from both sides

2x-4x=4x-14-4x

-2x=-14

divide both sides by -2

-2x/-2=-14/-2

x=7

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A committee of 4 people is randomly selected from a group of 5 Republicans and 6 Democrats. What is the probability that the com
IgorLugansk [536]
We have 5 Republican Candidates and 6 Democratic Candidates

We have a total 11 candidates to choose from

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3 years ago
1. Sam knows that his MP3 player has 40% of its battery life left and that the battery
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Complete question :

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Answer:

88%

Step-by-step explanation:

Time before leaving = 1hour

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Step-by-step explanation:

You must apply the formula for calculate the distance between the two points. which is shown below:

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Therefore, keeping on mind that the points given in the problem are (6, 11), (0, 3), when you substitute values into the formula shown above, you obtain that the distance between these two points is the following:

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8 0
3 years ago
Read 2 more answers
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