What is 254x+309y=-55,309x+254y=55 ?

The solution to 254x+309y=-55,309x+254y=55 is x=1,y=-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

254x+309y=-55,309x+254y=55

254 x + 309 y = - 55, 309 x + 254 y = 55

x = 1, y = - 1

Solution steps

[254 x + 309 y = - 55 309 x + 254 y = 55]

Isolate

x

for

254 x + 309 y = - 55 : x = \frac{- 55 - 309 y}{254}

Substitute

x = \frac{- 55 - 309 y}{254}

[309 \cdot \frac{- 55 - 309 y}{254} + 254 y = 55]

Simplify

[\frac{- 16995 - 30965 y}{254} = 55]

Isolate

y

for

\frac{- 16995 - 30965 y}{254} = 55 : y = - 1

For

x = \frac{- 55 - 309 y}{254}

Substitute

y = - 1

x = \frac{- 55 - 309 ( - 1 )}{254}

\frac{- 55 - 309 ( - 1 )}{254} = 1

x = 1

The solutions to the system of equations are:

x = 1, y = - 1

x + 4 y = 5, x + 10 y = 11

p = 2, q = 1

0.4 x - 0.7 y = - 13, 0.6 x + 0.7 y = 33

- 3 (2 x - 6) = 42, - 6 x + 18 = 42, - 6 x = 24, x = - 4

x + 1 = 3, x + 2 = x + 2

What is 254x+309y=-55,309x+254y=55 ?
The solution to 254x+309y=-55,309x+254y=55 is x=1,y=-1