What is the answer to solvefor x,xy-x-4y=4 ?

The answer to solvefor x,xy-x-4y=4 is x=(4+4y)/(y-1);\quad y\ne 1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

solvefor x,xy-x-4y=4

solve for

x, x y - x - 4 y = 4

x = \frac{4 + 4 y}{y - 1}; y \neq = 1

Solution steps

x y - x - 4 y = 4

Move

4 y

to the right side

x y - x = 4 + 4 y

Factor

x y - x : x (y - 1)

x (y - 1) = 4 + 4 y

Divide both sides by

y - 1; y \neq = 1

x = \frac{4 + 4 y}{y - 1}; y \neq = 1

f = \frac{1}{\frac{1}{10}}

- 4 = x - 1

\frac{a}{40} = \frac{9.1}{20}

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

2 - 3 (4 x - 2) = 6 (4 - 3 x) - 10

What is the answer to solvefor x,xy-x-4y=4 ?
The answer to solvefor x,xy-x-4y=4 is x=(4+4y)/(y-1);\quad y\ne 1