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skelet666 [1.2K]
4 years ago
6

Solve the equation 3/4x-5=x

Mathematics
1 answer:
pav-90 [236]4 years ago
7 0

Answer:

x = -20

Step-by-step explanation:

3/4x-5=x

Subtract 3/4x from each side

3/4x - 3/4x -5=x-3/4x

3/4x - 3/4x -5=4/4x-3/4x

-5 = 1/4x

Multiply each side by 4

4 * -5 = 1/4x * 4

-20 =x

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I have to take my geometry eoc im so nervous​
valentinak56 [21]
Good luck I really hope you past it then
6 0
3 years ago
Find side A of a triangle with a B length of 7 and a C length of 25
Vikentia [17]

Answer:

A 24

Step-by-step explanation:

Assuming this is a right triangle, we can use the Pythagorean theorem

a^2+ b^2 = c^2

a^2 + 7^2 = 25^2

a^2 +49= 625

Subtract 49 from each side

a^2 +49-49 = 625-29

a^2 = 576

Take the square root of each side

sqrt(a^2) = sqrt(576)

a = 24

4 0
3 years ago
Read 2 more answers
Find the value of d 2d-5=17
tino4ka555 [31]
2d=22 (add 5 to both sides)
d=11 (divide both sides by 2)

Hope this helps

7 0
3 years ago
Read 2 more answers
Dario divides 4/6 yard of rope equally into 1/12 yard pieces for a craft project.How many pieces of rope does Dario have?Use a n
zubka84 [21]

Answer:

Eight pieces

Step-by-step explanation:

Create a number line running from 0 to 4/6.

Label the divisions as 1/6, 2/6, 3/6, and 4/6.

Divide each section in half to get small pieces of length 1/12.

Starting at zero, move to 4/6 on the number line and count the number of pieces as you go.

You count eight pieces, so Dario has eight pieces of rope.

5 0
3 years ago
Read 2 more answers
If 3 apples cost $6, how much would 12 apples cost?
zhenek [66]
So 3 apples=6 dollars
therefor if we divide both sides by 3
1 apple=2 dollares

so therfor for every 1 apple, you pay 2 dollars

so if 12 apples
12 times 2=24
24 dollars

anonther way is
3 apples=6 dollars
6 apples=12 dollars
9 apples= 18 dollars
12 apples= 24 dollars

4 0
4 years ago
Read 2 more answers
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