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Popular >

3x-2y=7,x+2y=5

Solution

3 x - 2 y = 7, x + 2 y = 5

Solution

x = 3, y = 1

Solution steps

[3 x - 2 y = 7 x + 2 y = 5]

Isolate

x

for

3 x - 2 y = 7 : x = \frac{7 + 2 y}{3}

Substitute

x = \frac{7 + 2 y}{3}

[\frac{7 + 2 y}{3} + 2 y = 5]

Simplify

[\frac{7 + 8 y}{3} = 5]

Isolate

y

for

\frac{7 + 8 y}{3} = 5 : y = 1

For

x = \frac{7 + 2 y}{3}

Substitute

y = 1

x = \frac{7 + 2 \cdot 1}{3}

\frac{7 + 2 \cdot 1}{3} = 3

x = 3

The solutions to the system of equations are:

x = 3, y = 1

Popular Examples

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

3 x - \frac{2}{y} = 5, x + \frac{4}{y} = 4

x-y-2z=0,-2x-6z=1,-x+2y+z=1

x - y - 2 z = 0, - 2 x - 6 z = 1, - x + 2 y + z = 1

12x+16y=18,14x+18y=20

12 x + 16 y = 18, 14 x + 18 y = 20

x - y = 6, x + y = - 7

72x+3y=41,1-4x-1=18

72 x + 3 y = 41, 1 - 4 x - 1 = 18

Frequently Asked Questions (FAQ)

What is 3x-2y=7,x+2y=5 ?
The solution to 3x-2y=7,x+2y=5 is x=3,y=1