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Popular >

2x+3y=8,x-y=-1

Solution

2 x + 3 y = 8, x - y = - 1

Solution

x = 1, y = 2

Solution steps

[2 x + 3 y = 8 x - y = - 1]

Isolate

x

for

2 x + 3 y = 8 : x = \frac{8 - 3 y}{2}

Substitute

x = \frac{8 - 3 y}{2}

[\frac{8 - 3 y}{2} - y = - 1]

Simplify

[\frac{8 - 5 y}{2} = - 1]

Isolate

y

for

\frac{8 - 5 y}{2} = - 1 : y = 2

For

x = \frac{8 - 3 y}{2}

Substitute

y = 2

x = \frac{8 - 3 \cdot 2}{2}

Simplify

x = 1

The solutions to the system of equations are:

x = 1, y = 2

Popular Examples

x+2y-8=2,x+4y=16

x + 2 y - 8 = 2, x + 4 y = 16

3 x = 5, y - 17 = 0

7x-4y=49,5x-y=57

7 x - 4 y = 49, 5 x - y = 57

sqrt(2x)+sqrt(3y)=0,sqrt(3x)-sqrt(8y)=0

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

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

Frequently Asked Questions (FAQ)

What is 2x+3y=8,x-y=-1 ?
The solution to 2x+3y=8,x-y=-1 is x=1,y=2