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Popular >

x-1/3*y=1,2x-y=-2

Solution

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

Solution

x = 5, y = 12

Solution steps

[x - \frac{1}{3} y = 1 2 x - y = - 2]

Isolate

x

for

x - \frac{1}{3} \cdot y = 1 : x = 1 + \frac{1}{3} y

Substitute

x = 1 + \frac{1}{3} y

[2 (1 + \frac{1}{3} y) - y = - 2]

Simplify

[2 - \frac{1}{3} y = - 2]

Isolate

y

for

2 - \frac{1}{3} y = - 2 : y = 12

For

x = 1 + \frac{1}{3} y

Substitute

y = 12

x = 1 + \frac{1}{3} \cdot 12

1 + \frac{1}{3} \cdot 12 = 5

x = 5

The solutions to the system of equations are:

x = 5, y = 12

Popular Examples

5x+2y=70,x+y=20

5 x + 2 y = 70, x + y = 20

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

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

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

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

x + y = 10, 2 x - y = 20

Frequently Asked Questions (FAQ)

What is x-1/3*y=1,2x-y=-2 ?
The solution to x-1/3*y=1,2x-y=-2 is x=5,y=12