What is the answer to solvefor x,((x-3))/3 =((x+4))/4 ?

The answer to solvefor x,((x-3))/3 =((x+4))/4 is x=24

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

Solve for x (x-3)/3=(x+4)/4

solve for

x, \frac{( x - 3 )}{3} = \frac{( x + 4 )}{4}

x = 24

Solution steps

\frac{( x - 3 )}{3} = \frac{( x + 4 )}{4}

Apply fraction cross multiply: if

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

then

a \cdot d = b \cdot c

(x - 3) \cdot 4 = 3 (x + 4)

Expand

(x - 3) \cdot 4 : 4 x - 12

Expand

3 (x + 4) : 3 x + 12

4 x - 12 = 3 x + 12

Move

12

to the right side

4 x = 3 x + 24

Move

3 x

to the left side

x = 24

x, x^{2} - x - 2 > 0

x, 8 x = 80

(0.25 x^{\frac{1}{4}})^{2} (12 x^{3})

3 x - 17 = - 2 x + 3

(- 9.5)^{2} (0.2 + 0.8)

What is the answer to solvefor x,((x-3))/3 =((x+4))/4 ?
The answer to solvefor x,((x-3))/3 =((x+4))/4 is x=24