What is the answer to (9x-4)/2 =(4x+3)/7 ?

The answer to (9x-4)/2 =(4x+3)/7 is x= 34/55

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(9x-4)/2 =(4x+3)/7

\frac{9 x - 4}{2} = \frac{4 x + 3}{7}

x = \frac{34}{55}

Decimal Notation

x = 0.61818 \dots

Solution steps

\frac{9 x - 4}{2} = \frac{4 x + 3}{7}

Apply fraction cross multiply: if

\frac{a}{b} = \frac{c}{d}

then

a \cdot d = b \cdot c

(9 x - 4) \cdot 7 = 2 (4 x + 3)

Expand

(9 x - 4) \cdot 7 : 63 x - 28

Expand

2 (4 x + 3) : 8 x + 6

63 x - 28 = 8 x + 6

Move

28

to the right side

63 x = 8 x + 34

Move

8 x

to the left side

55 x = 34

Divide both sides by

55

x = \frac{34}{55}

- 2 (8 n - 3) = 43 (n + 7)

x^{2} - 3 x + 5

z^{2} - 11 z + 18

\frac{35}{72} \cdot \frac{2}{5}

\frac{w}{8} - 13 > - 6

What is the answer to (9x-4)/2 =(4x+3)/7 ?
The answer to (9x-4)/2 =(4x+3)/7 is x= 34/55
Solve for x: (9x-4)/2 =(4x+3)/7
The solution is x= 34/55