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maria [59]
2 years ago
12

If a system of linear equations has no solution, what does this mean about the two lines?​

Mathematics
2 answers:
romanna [79]2 years ago
7 0

Answer:

The lines do not intersect, it is parallel therefore there is no solution.

Step-by-step explanation:

MrRa [10]2 years ago
5 0

Answer:

Step-by-step explanation:

if the system of linear equation has no solution means that the lines do not intersect so they to not have any points in common ( there are  no points that belong to both lines in the same time)

Think of equation as a rule and system of equation as two or more rules that have to be followed in the same time .

If you are asked to look in a parking lot full of cars and find what cars have

rule 1 -red color  ( equation 1) and rule 2- is a truck ( equation 2) the cars you find are the solution of this system because the rules are true in the same time

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What is the value of -8 (17-12) over -2(8-(-2))<br><br> A. -4<br> B. -2<br> C. 2 <br> D. 4
Ivan

Answer:

C=2

Step-by-step explanation:

-8(17-12)= -8(5)= -40

then

-2(8-(-2))= -2(10) = -20

so then

-40/-20

=-2

3 0
3 years ago
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2(3x-4)=3x+1 what is x?
pogonyaev
<span><span>2<span>(<span><span>3x</span>−4</span>)</span></span>=<span><span>3x</span>+1

</span></span>Step 1: Simplify both sides of the equation.

<span><span>2<span>(<span><span>3x</span>−4</span>)</span></span>=<span><span>3x</span>+1</span></span><span>Simplify: (Show steps)</span><span><span><span>6x</span>−8</span>=<span><span>3x</span>+1

</span></span>Step 2: Subtract 3x from both sides.

<span><span><span><span>6x</span>−8</span>−<span>3x</span></span>=<span><span><span>3x</span>+1</span>−<span>3x</span></span></span><span><span><span>3x</span>−8</span>=1

</span>Step 3: Add 8 to both sides.

<span><span><span><span>3x</span>−8</span>+8</span>=<span>1+8</span></span><span><span>3x</span>=9

</span>Step 4: Divide both sides by 3.

<span><span><span>3x</span>3</span>=<span>93

</span></span><span> answer : x=<span>3

hope this helps!</span></span>
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3 years ago
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Answer:

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Step-by-step explanation:

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Answer: 41/30

Step-by-step explanation:

1/4 + 1/5 + 11/12 = 41/30 ( 1.36 in alternative form )

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Vika [28.1K]
If you're looking for the solution to the system of equations, here's how we solve using substitution
We know that y = x - 1, so we can plug that into the first equation giving
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