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pickupchik [31]
3 years ago
7

Solve for x: 1 over 4 (2x − 14) = 4. (1 point)

Mathematics
2 answers:
spin [16.1K]3 years ago
4 0

Answer:

-3 over 4=x

Step-by-step explanation:

x:1÷4(2x+4)=4

x over 1÷4(2x+4)=4

x over 1×1 over 4(2x+4)=4

x over 4(2x+4)=4

x=4×4(2x+4)

x=32x+64

x-64=32x

-64 over 32= 2x

-3 over 2=2x

-3 over 2÷2=x

-3 over 2 × 1 over 2=x

-3 over 4 =x

i am not sure about my answer tho

Ksju [112]3 years ago
3 0

\frac{1}{4}(2x - 14)=4\\\\2x-14=16\\\\2x=16+14\\\\2x=30\\\\x=15

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Find the value of x when 6-4x = 6x-8x-2.
mestny [16]

Answer:

4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

6−4x=6x−8x−2

6+−4x=6x+−8x+−2

−4x+6=(6x+−8x)+(−2)(Combine Like Terms)

−4x+6=−2x+−2

−4x+6=−2x−2

Step 2: Add 2x to both sides.

−4x+6+2x=−2x−2+2x

−2x+6=−2

Step 3: Subtract 6 from both sides.

−2x+6−6=−2−6

−2x=−8

Step 4: Divide both sides by -2.

−2x−2=−8−2

x=4

here is a link:

https://www.mathpapa.com/algebra-calculator.html?q=6-4x%3D6x-8x-2.

6 0
4 years ago
How long is it until 20000 mosquitoes are in the​ colony?
Karolina [17]

Answer :The population of a colony of mosquitoes obeys the law of uninhibited growth. If there are 1000 mosquitoes initially and there are 1400 after 1​ day

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Here ya go heres those last questions :)
skelet666 [1.2K]
The 3 bubble is the correct answer.

being that you're looking for 3.60 in quarters(25) and nickles (5) which add up to be 3.60 so 25q+5n=360
4 0
4 years ago
Read 2 more answers
6x + 3y = 12<br> 6x - 5y = 60
brilliants [131]
6x+3y=12. so... 6x=12-3y.

6x-5y=60, so... 6x=60+5y

As 6x=6x

12-3y=60+5y

12-60=8y

8y=-48

So y=-48/8=-6

When y=-6,

6x-5(-6)=60

6x+30=60

6x=30

Therefore x=5.

So x=5 and y=-6.
4 0
4 years ago
Read 2 more answers
Find the point of intersection:<br> 3x=y-2<br> 6x=4-2y
IgorC [24]
Answer: (0, 2)

3x = y - 2
6x = 4 - 2y

3x = y - 2
- y - y
-y + 3x = - 2
- 3x - 3x
-y = - 3x - 2
/-1 /-1
y = 3x + 2


6x = 4 - 2y
+ 2y + 2y
2y + 6x = 4
- 6x - 6x
2y = - 6x + 4
/2 /2
y = -3x + 2


y = 3x + 2
y = -3x + 2


3x + 2 = -3x + 2
- 2 - 2
3x = -3x
/3 /3
x = 0


y = 3x + 2
y = 3(0) + 2
y = 2

(x, y) --> (0, 2)

Therefore, the two equations intersect at (0, 2)



Hope this helps!
7 0
3 years ago
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