What is 3x-y=17,2x+3y=-4 ?

The solution to 3x-y=17,2x+3y=-4 is x= 47/11 ,y=-46/11

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3x-y=17,2x+3y=-4

3 x - y = 17, 2 x + 3 y = - 4

x = \frac{47}{11}, y = - \frac{46}{11}

Solution steps

[3 x - y = 17 2 x + 3 y = - 4]

Isolate

x

for

3 x - y = 17 : x = \frac{17 + y}{3}

Substitute

x = \frac{17 + y}{3}

[2 \cdot \frac{17 + y}{3} + 3 y = - 4]

Simplify

[\frac{34 + 11 y}{3} = - 4]

Isolate

y

for

\frac{34 + 11 y}{3} = - 4 : y = - \frac{46}{11}

For

x = \frac{17 + y}{3}

Substitute

y = - \frac{46}{11}

x = \frac{17 - \frac{46}{11}}{3}

\frac{17 - \frac{46}{11}}{3} = \frac{47}{11}

x = \frac{47}{11}

The solutions to the system of equations are:

x = \frac{47}{11}, y = - \frac{46}{11}

\frac{( x + y )}{( x - y )} = - 7, \frac{( x + y + 1 )}{( x + y - 1 )} = \frac{3}{4}

1 x - 2 y = 5, 2 x + 3 y = 24

5 x - y = 7, 3 x + 2 y = 12

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

3 x - 4 y = 26, 2 x - 3 y = - 19

What is 3x-y=17,2x+3y=-4 ?
The solution to 3x-y=17,2x+3y=-4 is x= 47/11 ,y=-46/11