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Popular >

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

Solution

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

Solution

x = 1, y = - 2

Solution steps

[3 x - y = 5 2 x - 3 y = 8]

Isolate

x

for

3 x - y = 5 : x = \frac{5 + y}{3}

Substitute

x = \frac{5 + y}{3}

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

Simplify

[\frac{10 - 7 y}{3} = 8]

Isolate

y

for

\frac{10 - 7 y}{3} = 8 : y = - 2

For

x = \frac{5 + y}{3}

Substitute

y = - 2

x = \frac{5 - 2}{3}

Simplify

x = 1

The solutions to the system of equations are:

x = 1, y = - 2

Popular Examples

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

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

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

2x-4y=36,4x+2y=82

2 x - 4 y = 36, 4 x + 2 y = 82

5a+b=21,2a+3b=24s

5 a + b = 21, 2 a + 3 b = 24 s

(x/5)+y+2=0,(x/3)-y-10=0

(\frac{x}{5}) + y + 2 = 0, (\frac{x}{3}) - y - 10 = 0

Frequently Asked Questions (FAQ)

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