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Popular >

x+3y=6,2x+y=-3

Solution

x + 3 y = 6, 2 x + y = - 3

Solution

x = - 3, y = 3

Solution steps

[x + 3 y = 6 2 x + y = - 3]

Isolate

x

for

x + 3 y = 6 : x = 6 - 3 y

Substitute

x = 6 - 3 y

[2 (6 - 3 y) + y = - 3]

Simplify

[12 - 5 y = - 3]

Isolate

y

for

12 - 5 y = - 3 : y = 3

For

x = 6 - 3 y

Substitute

y = 3

x = 6 - 3 \cdot 3

Simplify

x = - 3

The solutions to the system of equations are:

x = - 3, y = 3

Popular Examples

3x+2y=6,2x-3y=17

3 x + 2 y = 6, 2 x - 3 y = 17

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

6x-4y=-12,8x-3y=-2

6 x - 4 y = - 12, 8 x - 3 y = - 2

3x+5y=15,2x-3y=-9

3 x + 5 y = 15, 2 x - 3 y = - 9

s-7t+42=0,s-3t=6

s - 7 t + 42 = 0, s - 3 t = 6

Frequently Asked Questions (FAQ)

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