What is 4x+6y=-11,0x+18y=14 ?

The solution to 4x+6y=-11,0x+18y=14 is x=-47/12 ,y= 7/9

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4x+6y=-11,0x+18y=14

4 x + 6 y = - 11, 0 x + 18 y = 14

x = - \frac{47}{12}, y = \frac{7}{9}

Solution steps

[4 x + 6 y = - 11 0 \cdot x + 18 y = 14]

Isolate

x

for

4 x + 6 y = - 11 : x = \frac{- 11 - 6 y}{4}

Substitute

x = \frac{- 11 - 6 y}{4}

[0 \cdot \frac{- 11 - 6 y}{4} + 18 y = 14]

Simplify

[18 y = 14]

Isolate

y

for

18 y = 14 : y = \frac{7}{9}

For

x = \frac{- 11 - 6 y}{4}

Substitute

y = \frac{7}{9}

x = \frac{- 11 - 6 \cdot \frac{7}{9}}{4}

\frac{- 11 - 6 \cdot \frac{7}{9}}{4} = - \frac{47}{12}

x = - \frac{47}{12}

The solutions to the system of equations are:

x = - \frac{47}{12}, y = \frac{7}{9}

16 a - 13 b = - 10, 3 a + 5 b = - 8

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

3 x + 2 y = 5, + 3 y = 2 x + 11

43 x + 31 y = 167, 31 x + 43 y = 203

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

What is 4x+6y=-11,0x+18y=14 ?
The solution to 4x+6y=-11,0x+18y=14 is x=-47/12 ,y= 7/9