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Art [367]
3 years ago
6

What does 2(n-3)=4n+1 equal

Mathematics
2 answers:
Alex3 years ago
8 0

<em><u>ANSWER</u></em>

2(n-3) = 4n+1

(2×n) + (2×-3) = 4n+1

2n + (-6) = 4n + 1

2n - 6 = 4n + 1

2n - 6+6 = 4n + 1 + 6

2n = 4n + 7

2n - 4n = 4n - 4n + 7

-2n = 7

-2n/-2 = 7/-2

n = -3 1/2

Liono4ka [1.6K]3 years ago
6 0

Answer:

n=4/-3

Step-by-step explanation:

2n-3 = 5n+1

2n-5n = 1+3

-3n = 4

n =4/-3

n=-4/3

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A triangle has two sides that are 4 inch and 10inch what could be the length of the third side of the triangle
Vlad1618 [11]

Answer:

The length of the third side is both more than six and less than 14

Step-by-step explanation:

8 0
3 years ago
Solve −2(n+3)−4=8 . The solution is n= .
Anton [14]

Answer:

n= -9

Step-by-step explanation:

Simplifying

-2(n + 3) + -4 = 8

Reorder the terms:

-2(3 + n) + -4 = 8

(3 * -2 + n * -2) + -4 = 8

(-6 + -2n) + -4 = 8

Reorder the terms:

-6 + -4 + -2n = 8

Combine like terms: -6 + -4 = -10

-10 + -2n = 8

Solving

-10 + -2n = 8

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '10' to each side of the equation.

-10 + 10 + -2n = 8 + 10

Combine like terms: -10 + 10 = 0

0 + -2n = 8 + 10

-2n = 8 + 10

Combine like terms: 8 + 10 = 18

-2n = 18

Divide each side by '-2'.

n = -9

Simplifying

n = -9

3 0
4 years ago
The bailey family started a trip with a tank of 7/8 full of gas.The family finished the trip with a tank 1/4 full of gas.If no g
aleksklad [387]
The answer is A.5/8.

Why?

Multiply 1/4 with 2/2 to get the same denominator as 7/8, 8. That will yield 2/8.Then, simply subtract 2/8 from 7/8 (7/8 - 2/8), and that equals 5/8.

Hope this helps!
5 0
4 years ago
Read 2 more answers
Plzz help this is due today​
andreyandreev [35.5K]

Answer:

Major Arc

Step-by-step explanation:

because it's bigger then half of the circle

8 0
3 years ago
Read 2 more answers
ASAP WILL MARK BRAINLYEST <br><br><br>answer these two please!
Trava [24]

19.\\y=3x^2\\a=3,\ b=0,\ c=0\\\\\dfrac{-b}{2a}=\dfrac{-0}{2(3)=0\to x=0\\\\3x^2=0\ \ \ \ |:3\\\\x^2=0\to x=0

20.\\y=x^2-x-2\\a=1,\ b=-1,\ c=-2\\\\\dfrac{-b}{2a}=\dfrac{-(-1)}{2(1)}=\dfrac{1}{2}\to x=\dfrac{1}{2}\\\\x^2-x-2=0\\\\x^2-2x+x-2=0\\\\x(x-2)+1(x-2)=0\\\\(x-2)(x+1)=0\iff x-2=0\ \vee\ x+1=0\\\\x=2\ \vee\ x=-1

3 0
3 years ago
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