What is the answer to x/5-(2x-5)/3 = 3/4 ?

The answer to x/5-(2x-5)/3 = 3/4 is x= 55/28

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x/5-(2x-5)/3 = 3/4

\frac{x}{5} - \frac{2 x - 5}{3} = \frac{3}{4}

x = \frac{55}{28}

Decimal Notation

x = 1.96428 \dots

Solution steps

\frac{x}{5} - \frac{2 x - 5}{3} = \frac{3}{4}

Multiply by LCM

12 x - 20 (2 x - 5) = 45

Expand

- 20 (2 x - 5) : - 40 x + 100

12 x - 40 x + 100 = 45

Add similar elements:

12 x - 40 x = - 28 x

- 28 x + 100 = 45

Move

100

to the right side

- 28 x = - 55

Divide both sides by

- 28

x = \frac{55}{28}

x^{2} + 10 - 21 = 0

4 - 2 x = x - 5

3 (7) - 5 (- 3) = - 13

4 r^{2} - 25 r = 21

(2 a^{2} b) (4 a b^{2})

What is the answer to x/5-(2x-5)/3 = 3/4 ?
The answer to x/5-(2x-5)/3 = 3/4 is x= 55/28
Solve for x: x/5-(2x-5)/3 = 3/4
The solution is x= 55/28