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klio [65]
3 years ago
11

What is 2x+3=x-4 I really need help on this question​

Mathematics
2 answers:
Vesna [10]3 years ago
8 0

Subtract x from both sides

2x + 3 - x = -4

Simplify 2x + 3 - x to x + 3

x + 3 = -4

Subtract 3 from both sides

x = -4 - 3

Simplify -4 - 3 to -7

<u>x = -7</u>

mariarad [96]3 years ago
4 0

2x+3=x-4

2x-x= -4-3

x= -7

Check answer by using substitution method

2(-7)+3= -7-4

-14+3=-11

-11=-11

Answer is x=-7

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77 over 200 as mixed number as a decimal
e-lub [12.9K]

Every mixed number is (a whole number) + (a piece of another one).
So every mixed number must be bigger than ' 1 ', because ' 1 ' is the
smallest whole number.

77/200  is less than ' 1 ', because the numerator is less than the
denominator.  So it doesn't have what it takes to be a whole number.

Every fraction is a short way to write a division problem. It means

       (the top number) divided by (the bottom number).

When you actually do the division, the answer is the decimal form
of the fraction.

When you divide  77  by  200 , you get  0.385 .


6 0
3 years ago
About 80% of the egg roolls sold in U.S. grocery stores are made in Houston, Texas. A skilled wrapper can make 4,000 egg rolls i
disa [49]

8 hours = 8*60 min = 480 min.

T<span>here are 4,000 egg rolls per 480 minutes </span>

Bettie's claim is not reasonable.


5 0
3 years ago
Given a polynomial p(x)=0, which two expressions could be a pair of irrational roots of the equation square root 2-3, 2-square r
sasho [114]

Answer:

  2-square root 3, 2+ square root 3

Step-by-step explanation:

If the polynomial has rational and real coefficients, the roots will be "conjugates" of each other. That is, the sum of the root should be a rational number. So, the irrational parts will be opposites, while the rational parts remain the same.

  2±√3 . . . can be the roots of p(x) when p(x) has rational real coefficients

4 0
3 years ago
A bus traveled 336 miles in 6hours.How far did the bus travel?Be sure to label your answer
AveGali [126]

Answer:

336miles

Step-by-step explanation:

Given parameters:

Distance covered by the bus = 336miles

Time taken  = 6hrs

Unknown:

How far the bus traveled = ?

Solution:

How far the bus traveled is the distance covered by the bus during the time duration specified.

From the problem, we can see that the bus traveled 336miles in 6 hours.

Therefore, the bus traveled 336miles.

7 0
2 years ago
Help with explanation please and thank you
Gemiola [76]

Answer:

Formula is given

Step-by-step explanation:

Hope this is correct and helpful

HAVE A GOOD DAY!

6 0
3 years ago
Read 2 more answers
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