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kaheart [24]
3 years ago
12

Finding solutions to linear systems

Mathematics
2 answers:
vladimir2022 [97]3 years ago
8 0
Khan academy has very good videos on how to solve them
Inessa05 [86]3 years ago
6 0
To find the solution to systems of linear equations, you can any of the methods below:

<span>1. Solve By Graphing.
2. Solve By Elimination.
3. Solve By Substitution.
4. Solve With Meta Calculator.<span>I
5. interactive System of Linear Equations.

Hope this helps.

</span></span>
You might be interested in
If f(x) = x^2 - 3x + 1 over 2, determine f ( 4 ) .
svet-max [94.6K]
F(x)=x^2-3x+1/2, if f(4)
Substitute x with 4, to get
f(x)=x^2-3x+1/2
f(4)=4^2-3(4)+1/2
f(4)=16-12+1/2
f(4)=4+1/2
f(4)=4 1/2 or 4.5. Hope it help!
7 0
3 years ago
Plz help I need help
Zarrin [17]

Answer:

0.65 is the correct answer

3 0
2 years ago
Read 2 more answers
The head librarian at a public library releases a report. The report states that visitors to the library want the library to ope
IrinaK [193]

1.The sample is biased because it does not represent the population.

2.The question is biased toward a Yes response.

4 0
3 years ago
In a group of 25 students, 6 study both Art and Biology. 10 study Biology but not Art. 3 study neither subject. Given that a ran
olga2289 [7]

Answer:

1/2

Step-by-step explanation:

There are a total of 25 students. 3 don't study art or biology. 10 study only biology. 6 study both art and biology. This means the remaining students only study art.

1. Calculate the number of students taking art

only art: 25 - 3 - 6 - 10 = 6

number of students taking art and biology: 6

total number of students taking art: 12

2. Calculate the probability

Out of the 12 total students taking art, 6 are in art and biology.

6/12 = 1/2  

6 0
3 years ago
Solve the equation below for x and check your solution.<br><br>4x+3=x​
Afina-wow [57]

Answer:

x= -1

Step-by-step explanation:

4x+3=x​

we subtract x to both sides of the equation:

4x -x  +3 = x-x

we have:

3x +3 = 0

we subtract 3  to both sides of the equation:

3x +3 -3 = -3

3x = -3

we divide by 3 both sides of the equation

3x/3 = -3/3

x= -1

we test the result in the original equation:

4x+3=x​

4*(-1) + 3 = -1

-4 +3 = -1

-1 = -1

so finally x= -1

3 0
3 years ago
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