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

The answer to -(x-1)/(2x+1)=-4/3 is x=-7/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

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

x = - \frac{7}{5}

Decimal Notation

x = - 1.4

Solution steps

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

Cross multiply

- 3 x + 3 = - 8 x - 4

Move

3

to the right side

- 3 x = - 8 x - 7

Move

8 x

to the left side

5 x = - 7

Divide both sides by

5

x = - \frac{7}{5}

Verify Solutions

Find undefined (singularity) points:

x = - \frac{1}{2}

Combine undefined points with solutions:

x = - \frac{7}{5}

b^{- 1} = 2.718 2^{2}

x + 4 = \frac{( x - 2 )}{x}

\frac{( x ^{3} - x )}{x ^{2} - x} = 17

c = \frac{[ x + 0.3 ( 500 ) ]}{x + 500}

\frac{x}{9 x ^{2}} = 81

What is the answer to -(x-1)/(2x+1)=-4/3 ?
The answer to -(x-1)/(2x+1)=-4/3 is x=-7/5
Solve for x: -(x-1)/(2x+1)=-4/3
The solution is x=-7/5