What is 9x+3y+12=6,x-3y+10=0 ?

The solution to 9x+3y+12=6,x-3y+10=0 is x=-8/5 ,y= 14/5

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9x+3y+12=6,x-3y+10=0

9 x + 3 y + 12 = 6, x - 3 y + 10 = 0

x = - \frac{8}{5}, y = \frac{14}{5}

Solution steps

[9 x + 3 y + 12 = 6 x - 3 y + 10 = 0]

Isolate

x

for

9 x + 3 y + 12 = 6 : x = - \frac{y + 2}{3}

Substitute

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

[- \frac{y + 2}{3} - 3 y + 10 = 0]

Simplify

[\frac{- 10 y - 2}{3} + 10 = 0]

Isolate

y

for

\frac{- 10 y - 2}{3} + 10 = 0 : y = \frac{14}{5}

For

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

Substitute

y = \frac{14}{5}

x = - \frac{\frac{14}{5} + 2}{3}

- \frac{\frac{14}{5} + 2}{3} = - \frac{8}{5}

x = - \frac{8}{5}

The solutions to the system of equations are:

x = - \frac{8}{5}, y = \frac{14}{5}

10 x - 3 y = 36, 2 x + 5 y = - 4

x = 2 t, y = 4 t^{3} - 1

x - y = 4, x + y = 5

\frac{x}{4 - 3} = \frac{y}{6}, \frac{1}{2} x - y = - 2

2 x + 3 y = 8, x - y = - 1

What is 9x+3y+12=6,x-3y+10=0 ?
The solution to 9x+3y+12=6,x-3y+10=0 is x=-8/5 ,y= 14/5