What is 2x+7y-11=3,x-y-5=0 ?

The solution to 2x+7y-11=3,x-y-5=0 is x= 49/9 ,y= 4/9

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2x+7y-11=3,x-y-5=0

2 x + 7 y - 11 = 3, x - y - 5 = 0

x = \frac{49}{9}, y = \frac{4}{9}

Solution steps

[2 x + 7 y - 11 = 3 x - y - 5 = 0]

Isolate

x

for

2 x + 7 y - 11 = 3 : x = \frac{- 7 y + 14}{2}

Substitute

x = \frac{- 7 y + 14}{2}

[\frac{- 7 y + 14}{2} - y - 5 = 0]

Simplify

[\frac{- 9 y + 14}{2} - 5 = 0]

Isolate

y

for

\frac{- 9 y + 14}{2} - 5 = 0 : y = \frac{4}{9}

For

x = \frac{- 7 y + 14}{2}

Substitute

y = \frac{4}{9}

x = \frac{- 7 \cdot \frac{4}{9} + 14}{2}

\frac{- 7 \cdot \frac{4}{9} + 14}{2} = \frac{49}{9}

x = \frac{49}{9}

The solutions to the system of equations are:

x = \frac{49}{9}, y = \frac{4}{9}

6 v^{1} = 1, 0.5 p (v, x) (v, x)^{2} = 15, 0 v^{2} = x, p (v, x) (v, x)^{1} = 5

3^{x + y} = 81, 3^{y - x} = 9

2 x + y = 7, x + 2 y = 1

\frac{x}{7} + \frac{y}{3} = 5, \frac{x}{7} - \frac{y}{9} = 1

x + 12 = 1, 2 y^{7} = x - 3

What is 2x+7y-11=3,x-y-5=0 ?
The solution to 2x+7y-11=3,x-y-5=0 is x= 49/9 ,y= 4/9