3 years ago

What is a equation for two-thirds a number plus 4 is 7

Mathematics

2 answers:

Olenka [21]3 years ago

8 0

2/3x+4=7
Is the equation

chubhunter [2.5K]3 years ago

4 0

The equation is:
2/3n + 4 = 7

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Can someone help me find what x is please!<br><br> 8х2 + 6x = -5

Stels [109]

Answer:

x = -3.5

Step-by-step explanation:

8×2+6x= -5

6x= -16-5

6x= -21

x= -21÷6

x = -3.5

4 0

3 years ago

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Can 12 be in more than one fact family.explain

Iteru [2.4K]

Yes because it can be 24 times .5 6 times 2 and 12 times 1

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3 years ago

MAXImum [283]

Answer:

x=3 and N is the mid-point.

Okay, so if N is the mid-point.

E D=15

E N=4 x -1

N D=4+ 2 x

6 x -3=15

Now get the 6 x by itself, so move the 3 over

So it would be: 6 x =18

So that would be 6 divided by 6 is x and then 18 divided by 6 equals 3

So, X equals 3

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1 year ago

You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points. Whe

Snowcat [4.5K]

You have to watch 30 movies to earn a free movie pass.

Step-by-step explanation:

Given,

Points earned for each movie = 2 points

Current points = 40 points

Free movie pass = 100 points

Let,

x be the number of movies you have to watch.

2*number of movies + current points = 100

$2x+40=100$

Subtracting 40 from both sides

$2x+40-40=100-40\\2x=60$

Dividing both sides by 2

$\frac{2x}{2}=\frac{60}{2}\\x=30$

You have to watch 30 movies to earn a free movie pass.

Keywords: linear equation, division

Learn more about division at:

#LearnwithBrainly

5 0

3 years ago

2+2x=19+2x solve for x

denpristay [2]

2+2x= 19+2x

<u> -2x= -2x</u> (they both cross out)

2= 19

there is no solution for x

5 0

3 years ago

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