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hjlf
3 years ago
9

2x+2(2x-1)=4(x-5)+3(x+1) is x =

Mathematics
1 answer:
Korvikt [17]3 years ago
8 0

Answer:

x=15

Step-by-step explanation:

First, you get rid of the parentheses:

2(2x-1) is 4x-2

4(x-5) is 4x-20

3(x+1) is 3x+3

________________________________

2x+4x-2=4x-20+3x+3

6x-2=4x-20x+3x+3

6x-2=7x-20+3

6x-2=7x-17

6x=7x-15

<u>-1x=-15 or x=15</u>

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Given g(x) = x + 5 and h(x) = 2x - 1, find the value of g(h(2)).
jok3333 [9.3K]

Answer: g(h(2))=8

Step-by-step explanation:

To find g(h(2)), you first need to solve h(2). After you find that value, you plug that value into g(x).

h(2)=2(2)-1                        [multiply]

h(2)=4-1                             [subtract]

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Now that we know h(2)=3, we plug 3 into g(x).

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g(3)=8

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5 0
3 years ago
The American novel began to develop in the eighteenth century. a. True b. False
Galina-37 [17]
The answer would be true.
5 0
3 years ago
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At the movie theatre, child admission is $5.40 and adult admission is $8.70 . on friday, 159 tickets were sold for a total sales
blondinia [14]
Alright this is gonna be a long one

Lets called child tickets x and adult tickets y 

so x + y should be equal to 159 since they said that the total sum of the tickets is 159 
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7 0
3 years ago
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kvasek [131]

<u>Answer:</u>

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<u>Step-by-step explanation:</u>

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1 year ago
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Answer:

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