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Popular >

5x+6y=4,2x+3y=4

Solution

5 x + 6 y = 4, 2 x + 3 y = 4

Solution

x = - 4, y = 4

Solution steps

[5 x + 6 y = 4 2 x + 3 y = 4]

Isolate

x

for

5 x + 6 y = 4 : x = \frac{4 - 6 y}{5}

Substitute

x = \frac{4 - 6 y}{5}

[2 \cdot \frac{4 - 6 y}{5} + 3 y = 4]

Simplify

[\frac{8 + 3 y}{5} = 4]

Isolate

y

for

\frac{8 + 3 y}{5} = 4 : y = 4

For

x = \frac{4 - 6 y}{5}

Substitute

y = 4

x = \frac{4 - 6 \cdot 4}{5}

\frac{4 - 6 \cdot 4}{5} = - 4

x = - 4

The solutions to the system of equations are:

x = - 4, y = 4

Popular Examples

5x+3y=20,x+5y=16

5 x + 3 y = 20, x + 5 y = 16

5x+2y=12,11x-6y=38

5 x + 2 y = 12, 11 x - 6 y = 38

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

-7x-2y=-1,3x-2y=11

- 7 x - 2 y = - 1, 3 x - 2 y = 11

4x+3y=17,3x-4y=-6

4 x + 3 y = 17, 3 x - 4 y = - 6

Frequently Asked Questions (FAQ)

What is 5x+6y=4,2x+3y=4 ?
The solution to 5x+6y=4,2x+3y=4 is x=-4,y=4