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Eduardwww [97]
3 years ago
14

Solve equation: 1/4+ 3/4n=1/2

Mathematics
2 answers:
Kobotan [32]3 years ago
8 0

Answer:

n= 1/ 3

Step-by-step explanation:

Sholpan [36]3 years ago
4 0

Answer:

<h2>n= 1 /3 </h2>

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3 /4 n+ 1 /4 = 1 /2

Step 2: Subtract 1/4 from both sides.

3 /4 n+ 1 /4 − 1 /4 = 1 /2 − 1 /4

3 /4 n= 1 /4

Step 3: Multiply both sides by 4/3.

( 4 /3 )*( 3 /4 n)=( 4 /3 )*( 1 /4 )

n= 1 /3

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Solve for r and t:<br> 6r - 3t = 6<br> 6r + 8t = -16
MAVERICK [17]
Multiply the first equation with (-1)
you should get this

-6r + 3t = -6
6r + 8t = -16

start to eliminate

11t = -22

divide by 11

t = -2

substitute 

6r - 3(-2) = 6
6r + 6 = 6
6r = 6 - 6
6r = 0 
r=0
8 0
3 years ago
What is 3.4 in fraction
Anna [14]
\rm 3,4= \frac{34}{10}\\\\We\ can\ simplify\ this\ fraction:\\\\\  \frac{34\div2}{10\div2}=\boxed{ \frac{17}{5} }

So,\ \boxed{3.4=\boxed{\frac{17}{5} }}
8 0
3 years ago
Please help!
agasfer [191]
Ok im not sure the answer yet so ima work on it at the same time while im explaining it. (The answer will probably be near the end)

We can use the elimination method to eliminate y out. To do that we multiply the first equation by 3.

6x+3y=-12

Now just subtract it from the other equation.

6x+3y=-12
5x+3y=-6

***x=-6***

Usually after doing the elimination method you will have to solve for x but in this case its already solved for you. If you want to find y now you just take the first equation and fill x with -6 and solve for y.

2(-6)+y=-4
-12+y=-4
y=8

Brainliest my answer if it helps you out?
4 0
3 years ago
Read 2 more answers
Which expression is equivalent to....​
Vaselesa [24]

Answer:

A^32

Step-by-step explanation:

Done

8 0
1 year ago
Read 2 more answers
Help! This is so confusing please
Rus_ich [418]

Given equation is f(x)=6^x

Now it says to find f(2)

that simply means plug x=2 because we see that 2 is written in place of x in f(x) and f(2)

f(2)=6^2

f(2)=6*6

f(2)=36

Hence final answer is f(2)=36

4 0
3 years ago
Read 2 more answers
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