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Popular >

5x-2y=2,-x-2y=-10

Solution

5 x - 2 y = 2, - x - 2 y = - 10

Solution

x = 2, y = 4

Solution steps

[5 x - 2 y = 2 - x - 2 y = - 10]

Isolate

x

for

5 x - 2 y = 2 : x = \frac{2 + 2 y}{5}

Substitute

x = \frac{2 + 2 y}{5}

[- \frac{2 + 2 y}{5} - 2 y = - 10]

Simplify

[\frac{- 2 - 12 y}{5} = - 10]

Isolate

y

for

\frac{- 2 - 12 y}{5} = - 10 : y = 4

For

x = \frac{2 + 2 y}{5}

Substitute

y = 4

x = \frac{2 + 2 \cdot 4}{5}

\frac{2 + 2 \cdot 4}{5} = 2

x = 2

The solutions to the system of equations are:

x = 2, y = 4

Popular Examples

x+2y-3z=4,y+2z=3,z=1

x + 2 y - 3 z = 4, y + 2 z = 3, z = 1

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

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

2x+4y-2=4,x+8y-10=0

2 x + 4 y - 2 = 4, x + 8 y - 10 = 0

3 x + 8 = 2, x - a = 0

3 b = 3, a = 1

Frequently Asked Questions (FAQ)

What is 5x-2y=2,-x-2y=-10 ?
The solution to 5x-2y=2,-x-2y=-10 is x=2,y=4