What is the answer to (2x+1)/3+(x-1)/4 = 13/2 ?

The answer to (2x+1)/3+(x-1)/4 = 13/2 is x=7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(2x+1)/3+(x-1)/4 = 13/2

\frac{2 x + 1}{3} + \frac{x - 1}{4} = \frac{13}{2}

x = 7

Solution steps

\frac{2 x + 1}{3} + \frac{x - 1}{4} = \frac{13}{2}

Multiply by LCM

4 (2 x + 1) + 3 (x - 1) = 78

Expand

4 (2 x + 1) + 3 (x - 1) : 11 x + 1

11 x + 1 = 78

Move

1

to the right side

11 x = 77

Divide both sides by

11

x = 7

X, 4 X - 3 Y - 12 = 0

\frac{x - 6}{2} = 1

g (3) = \frac{3 ^{2} + 8}{3 ^{3} - 25 ( 3 )}

l, A = 2 lw + 2 l h + 2 w h

x + 1 = - 2 (1 - x)

What is the answer to (2x+1)/3+(x-1)/4 = 13/2 ?
The answer to (2x+1)/3+(x-1)/4 = 13/2 is x=7
Solve for x: (2x+1)/3+(x-1)/4 = 13/2
The solution is x=7