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Popular >

2x+3y=3,x+5y=-9

Solution

2 x + 3 y = 3, x + 5 y = - 9

Solution

x = 6, y = - 3

Solution steps

[2 x + 3 y = 3 x + 5 y = - 9]

Isolate

x

for

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

Substitute

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

[\frac{3 - 3 y}{2} + 5 y = - 9]

Simplify

[\frac{3 + 7 y}{2} = - 9]

Isolate

y

for

\frac{3 + 7 y}{2} = - 9 : y = - 3

For

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

Substitute

y = - 3

x = \frac{3 - 3 ( - 3 )}{2}

\frac{3 - 3 ( - 3 )}{2} = 6

x = 6

The solutions to the system of equations are:

x = 6, y = - 3

Popular Examples

3x-y=0,-4x+y=-2

3 x - y = 0, - 4 x + y = - 2

3x+y=-4,3x-4y=6

3 x + y = - 4, 3 x - 4 y = 6

u=1-1,w=37w,v=11

u = 1 - 1, w = 37 w, v = 11

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

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

5x-y=3,-2x+4y=-12

5 x - y = 3, - 2 x + 4 y = - 12

Frequently Asked Questions (FAQ)

What is 2x+3y=3,x+5y=-9 ?
The solution to 2x+3y=3,x+5y=-9 is x=6,y=-3