What is -13y+11x=-163,-8x+7y=94 ?

The solution to -13y+11x=-163,-8x+7y=94 is x=-3,y=10

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-13y+11x=-163,-8x+7y=94

- 13 y + 11 x = - 163, - 8 x + 7 y = 94

x = - 3, y = 10

Solution steps

[- 13 y + 11 x = - 163 - 8 x + 7 y = 94]

Isolate

y

for

- 13 y + 11 x = - 163 : y = - \frac{- 163 - 11 x}{13}

Substitute

y = - \frac{- 163 - 11 x}{13}

[- 8 x + 7 (- \frac{- 163 - 11 x}{13}) = 94]

Simplify

[\frac{1141 - 27 x}{13} = 94]

Isolate

x

for

\frac{1141 - 27 x}{13} = 94 : x = - 3

For

y = - \frac{- 163 - 11 x}{13}

Substitute

x = - 3

y = - \frac{- 163 - 11 ( - 3 )}{13}

- \frac{- 163 - 11 ( - 3 )}{13} = 10

y = 10

The solutions to the system of equations are:

x = - 3, y = 10

x + 2 y = 5, - y = - 8

2 x - 5 y = 5, 3 x + 2 y = 17

7 x - 2 y = - 31, 4 x + y = 14

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

7 (x - 2) = 5, (x + 3) = x

What is -13y+11x=-163,-8x+7y=94 ?
The solution to -13y+11x=-163,-8x+7y=94 is x=-3,y=10