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Popular >

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

Solution

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

Solution

x = \frac{8}{5}, y = \frac{1}{5}

Solution steps

[3 x - 4 y = 4 2 x - y = 3]

Isolate

x

for

3 x - 4 y = 4 : x = \frac{4 + 4 y}{3}

Substitute

x = \frac{4 + 4 y}{3}

[2 \cdot \frac{4 + 4 y}{3} - y = 3]

Simplify

[\frac{8 + 5 y}{3} = 3]

Isolate

y

for

\frac{8 + 5 y}{3} = 3 : y = \frac{1}{5}

For

x = \frac{4 + 4 y}{3}

Substitute

y = \frac{1}{5}

x = \frac{4 + 4 \cdot \frac{1}{5}}{3}

\frac{4 + 4 \cdot \frac{1}{5}}{3} = \frac{8}{5}

x = \frac{8}{5}

The solutions to the system of equations are:

x = \frac{8}{5}, y = \frac{1}{5}

Popular Examples

55x+52y=21,752x+55y=217

55 x + 52 y = 21, 752 x + 55 y = 217

x - 3 y = - 2 x + 9, y = 4

-3x+3y=1,7-6x+6y=-5

- 3 x + 3 y = 1, 7 - 6 x + 6 y = - 5

5x+3y=16,2x+3y=10

5 x + 3 y = 16, 2 x + 3 y = 10

3x+2y=7,9x-4y=1

3 x + 2 y = 7, 9 x - 4 y = 1

Frequently Asked Questions (FAQ)

What is 3x-4y=4,2x-y=3 ?
The solution to 3x-4y=4,2x-y=3 is x= 8/5 ,y= 1/5