en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

5x+y=9,2x+3y=1

Solution

5 x + y = 9, 2 x + 3 y = 1

Solution

x = 2, y = - 1

Solution steps

[5 x + y = 9 2 x + 3 y = 1]

Isolate

x

for

5 x + y = 9 : x = \frac{9 - y}{5}

Substitute

x = \frac{9 - y}{5}

[2 \cdot \frac{9 - y}{5} + 3 y = 1]

Simplify

[\frac{18 + 13 y}{5} = 1]

Isolate

y

for

\frac{18 + 13 y}{5} = 1 : y = - 1

For

x = \frac{9 - y}{5}

Substitute

y = - 1

x = \frac{9 - ( - 1 )}{5}

\frac{9 - ( - 1 )}{5} = 2

x = 2

The solutions to the system of equations are:

x = 2, y = - 1

Popular Examples

x-5y=-1,2x-3y=5

x - 5 y = - 1, 2 x - 3 y = 5

5x_{4}y=16,3x+2y=11

5 x_{4} y = 16, 3 x + 2 y = 11

4s+2y=8,5s-3y=4

4 s + 2 y = 8, 5 s - 3 y = 4

3/(7^x)=56,7^x=34

\frac{3}{7 ^{x}} = 56, 7^{x} = 34

3x+4=6,2x-2y=-4

3 x + 4 = 6, 2 x - 2 y = - 4

Frequently Asked Questions (FAQ)

What is 5x+y=9,2x+3y=1 ?
The solution to 5x+y=9,2x+3y=1 is x=2,y=-1