3 years ago

What value of x is the solution of the equation 1/7+2x/3 = 15x-3/21?

Mathematics

2 answers:

Tems11 [23]3 years ago

8 0

Answer:A=6

Step-by-step explanation:

lana66690 [7]3 years ago

7 0

1/7+2x/3=(15x-3)/21 make all terms have a common denominator of 21

3+14x=15x-3 subtract 3 from both sides

14x=15x-6 subtract 15x from both sides

-x=-6 divide both sides by -1

x=6

*Notice the use of parentheses in this format to make it clear what the numerators and denominators are...

You might be interested in

The table shows a cricket clubs income in 2016 from a fete , a quiz and membership fees

Dvinal [7]

Answer: 5:2:10

Income from fete = £250

13 x 5 + 35 = 100

25 x 20 = 500

250:100:500

Then simplify ratio -

25:10:50

5:2:10

6 0

3 years ago

Use a single digit times a power of 10 to

Nesterboy [21]

Step-by-step explanation:

0.00002468 = 2.468 × 10^(-5)

for single digit =>

2 × 10^(-5)

7 0

3 years ago

Just one math question i'll mark brainliest :)

drek231 [11]

Answer:

Step-by-step explanation:

9 + 4 = 13 and 1/2 + 1/2 = 2/2 = 1 and 13 + 1 = 14

4 0

3 years ago

Help with algebra pleaseee

maria [59]

Answer:

option 2 is correct

mark this as brainliest!

4 0

3 years ago

Read 2 more answers

Un club de natacion tieun club de natacion tiene 24 miembros de los cuales 5 don hombres y los demas don mujeres . ¿Cual es la r

mart [117]

Answer:

The ratio of number of woman to the total number is 19 : 24.

Step-by-step explanation:

Total number of members in the club = 24

Number of men = 5

Number of women = 24 - 5 = 19

The ratio of number of women to the total number of members is

= $\frac{19}{24}$

7 0

3 years ago