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Popular >

4x+3y=4,6x+5y=8

Solution

4 x + 3 y = 4, 6 x + 5 y = 8

Solution

x = - 2, y = 4

Solution steps

[4 x + 3 y = 4 6 x + 5 y = 8]

Isolate

x

for

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

Substitute

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

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

Simplify

[\frac{y + 12}{2} = 8]

Isolate

y

for

\frac{y + 12}{2} = 8 : y = 4

For

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

Substitute

y = 4

x = \frac{4 - 3 \cdot 4}{4}

\frac{4 - 3 \cdot 4}{4} = - 2

x = - 2

The solutions to the system of equations are:

x = - 2, y = 4

Popular Examples

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

2 x + y = 8, 3 x - 2 y = 5

2 x - y = 3, 3 x + y = 8

2x+y=10,6x-3y=6

2 x + y = 10, 6 x - 3 y = 6

(1)x+y=5,x-y=-3

(1) x + y = 5, x - y = - 3

Frequently Asked Questions (FAQ)

What is 4x+3y=4,6x+5y=8 ?
The solution to 4x+3y=4,6x+5y=8 is x=-2,y=4