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Popular >

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

Solution

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

Solution

x = 2, y = 6

Solution steps

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

Isolate

x

for

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

Substitute

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

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

Isolate

y

for

\frac{1}{3} y = \frac{- 2 + y}{2} : y = 6

For

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

Substitute

y = 6

x = \frac{- 2 + 6}{2}

\frac{- 2 + 6}{2} = 2

x = 2

The solutions to the system of equations are:

x = 2, y = 6

Popular Examples

a=2i+4j,b=3i-5j

a = 2 i + 4 j, b = 3 i - 5 j

1/5 x+1/6 y=12, 1/3 x-1/7 y=8

\frac{1}{5} x + \frac{1}{6} y = 12, \frac{1}{3} x - \frac{1}{7} y = 8

x + y = 7, x - 2 y = 1

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

3y-6x=9,2x+y=-2

3 y - 6 x = 9, 2 x + y = - 2

Frequently Asked Questions (FAQ)

What is 2x-y=-2, 1/3*y=x ?
The solution to 2x-y=-2, 1/3*y=x is x=2,y=6