What is 3x-4y=-2,-4y-3x=101 ?

The solution to 3x-4y=-2,-4y-3x=101 is x=-103/6 ,y=-99/8

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3x-4y=-2,-4y-3x=101

3 x - 4 y = - 2, - 4 y - 3 x = 101

x = - \frac{103}{6}, y = - \frac{99}{8}

Solution steps

[3 x - 4 y = - 2 - 4 y - 3 x = 101]

Isolate

x

for

3 x - 4 y = - 2 : x = \frac{- 2 + 4 y}{3}

Substitute

x = \frac{- 2 + 4 y}{3}

[- 4 y - 3 \cdot \frac{- 2 + 4 y}{3} = 101]

Simplify

[- 8 y + 2 = 101]

Isolate

y

for

- 8 y + 2 = 101 : y = - \frac{99}{8}

For

x = \frac{- 2 + 4 y}{3}

Substitute

y = - \frac{99}{8}

x = \frac{- 2 + 4 ( - \frac{99}{8} )}{3}

\frac{- 2 + 4 ( - \frac{99}{8} )}{3} = - \frac{103}{6}

x = - \frac{103}{6}

The solutions to the system of equations are:

x = - \frac{103}{6}, y = - \frac{99}{8}

4 x - y = - 9, 2 x + 2 y = - 2

15 x - 5 - 5 (2 x) = 40, 15 x - 5 - 5 (2 x) = 40

31 x + 29 y = 33, 29 x + 31 y = 27

7 a - 6 b = 9, - 2 a + 7 b = 8

x + 2 y + z = 2, 2 x + y + 2 z = 9

What is 3x-4y=-2,-4y-3x=101 ?
The solution to 3x-4y=-2,-4y-3x=101 is x=-103/6 ,y=-99/8