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Popular >

5x-4y=12,2x-4y=6

Solution

5 x - 4 y = 12, 2 x - 4 y = 6

Solution

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

Solution steps

[5 x - 4 y = 12 2 x - 4 y = 6]

Isolate

x

for

5 x - 4 y = 12 : x = \frac{12 + 4 y}{5}

Substitute

x = \frac{12 + 4 y}{5}

[2 \cdot \frac{12 + 4 y}{5} - 4 y = 6]

Simplify

[\frac{24 - 12 y}{5} = 6]

Isolate

y

for

\frac{24 - 12 y}{5} = 6 : y = - \frac{1}{2}

For

x = \frac{12 + 4 y}{5}

Substitute

y = - \frac{1}{2}

x = \frac{12 + 4 ( - \frac{1}{2} )}{5}

\frac{12 + 4 ( - \frac{1}{2} )}{5} = 2

x = 2

The solutions to the system of equations are:

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

Popular Examples

-13y+11x=-163,-8x+7y=94

- 13 y + 11 x = - 163, - 8 x + 7 y = 94

x + 2 y = 5, - y = - 8

2x-5y=5,3x+2y=17

2 x - 5 y = 5, 3 x + 2 y = 17

7x-2y=-31,4x+y=14

7 x - 2 y = - 31, 4 x + y = 14

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

Frequently Asked Questions (FAQ)

What is 5x-4y=12,2x-4y=6 ?
The solution to 5x-4y=12,2x-4y=6 is x=2,y=-1/2