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Elenna [48]
3 years ago
7

7x - 2 PLEASE HELP I NEED ANSWERS NOW

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
8 0

Answer:

I'm pretty sure it's already simplified.

Step-by-step explanation:

there is no equal sign or x=

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What is 3/4 / 1/6? (please help)
Vlada [557]

It is 4 1/2. If you keep the first number switch the division symbol into a multiplication sign and find the reciprocal of the last number you would get this.

4 0
2 years ago
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(-2,0) and y=x+4<br> Find the slope-intercept form
cupoosta [38]

Answer:

slope=1

y-intercept when x=-4

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Step-by-step explanation:

3 0
3 years ago
There are a total of 66 students in the
attashe74 [19]

Answer:

A = 26

Step-by-step explanation:

sum of students = classA + classB + classC

let's say classA = A, classB = B, and classC = C

A + B + C = 66

class A has five more students than class B, so A = 5 more than B so A = 5+B

class C has 2 less students than class B, so C = 2 less than class B = B -2, so C = B-2

A + B + C = 66

A = 5+B

C = B-2

substitute 5+B for A and B-2 for C in the first equation to limit this to one variable (B)

(5+B) + B + (B-2) = 66

3B + 3 = 66

subtract 3 from both sides to isolate the variable and its coefficient

3B = 63

divide both sides by 3 to solve for B
B = 21

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7 0
1 year ago
Help find the value of x
Lina20 [59]

Answer:

40

Step-by-step explanation:

6 0
3 years ago
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Bir satıcı sattığı her üründen satış fiyatının 2/9'u kadar kar etmektedir. Bu satıcı 1800 liraya sattığı bir televizyondan kaç l
drek231 [11]

Answer:

400 lira

Step-by-step explanation:

Yukarıdaki sorudan şunu söyleriz: Bir satıcı, sattığı her ürün için satış fiyatının 2 / 9'u kadar kar eder.

Dolayısıyla 1800 liraya televizyon satarsa ​​o televizyondan elde ettiği kâr şöyle hesaplanır:

2/9 × 1800 lira

= 400 lira

6 0
2 years ago
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