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Popular >

2x-y=3,2y-5x=13

Solution

2 x - y = 3, 2 y - 5 x = 13

Solution

x = - 19, y = - 41

Solution steps

[2 x - y = 3 2 y - 5 x = 13]

Isolate

x

for

2 x - y = 3 : x = \frac{3 + y}{2}

Substitute

x = \frac{3 + y}{2}

[2 y - 5 \cdot \frac{3 + y}{2} = 13]

Simplify

[\frac{- 15 - y}{2} = 13]

Isolate

y

for

\frac{- 15 - y}{2} = 13 : y = - 41

For

x = \frac{3 + y}{2}

Substitute

y = - 41

x = \frac{3 - 41}{2}

\frac{3 - 41}{2} = - 19

x = - 19

The solutions to the system of equations are:

x = - 19, y = - 41

Popular Examples

x-4y=3,5x+5y=65

x - 4 y = 3, 5 x + 5 y = 65

x = - 2, y = - 5

3x+4y=-23,x=3y+1

3 x + 4 y = - 23, x = 3 y + 1

3 x + 5 y = 7, y = 2 x + 4

a = 3, c = 9

Frequently Asked Questions (FAQ)

What is 2x-y=3,2y-5x=13 ?
The solution to 2x-y=3,2y-5x=13 is x=-19,y=-41