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Popular >

8x+3y=13,3x+2y=11

Solution

8 x + 3 y = 13, 3 x + 2 y = 11

Solution

x = - 1, y = 7

Solution steps

[8 x + 3 y = 13 3 x + 2 y = 11]

Isolate

x

for

8 x + 3 y = 13 : x = \frac{13 - 3 y}{8}

Substitute

x = \frac{13 - 3 y}{8}

[3 \cdot \frac{13 - 3 y}{8} + 2 y = 11]

Simplify

[\frac{39 + 7 y}{8} = 11]

Isolate

y

for

\frac{39 + 7 y}{8} = 11 : y = 7

For

x = \frac{13 - 3 y}{8}

Substitute

y = 7

x = \frac{13 - 3 \cdot 7}{8}

\frac{13 - 3 \cdot 7}{8} = - 1

x = - 1

The solutions to the system of equations are:

x = - 1, y = 7

Popular Examples

x+y=44,0 x/y = 3/5

x + y = 44, 0 \frac{x}{y} = \frac{3}{5}

10x+6y=84,2x+5y=32

10 x + 6 y = 84, 2 x + 5 y = 32

-4x-9y+12=0,7x+6y+18=0

- 4 x - 9 y + 12 = 0, 7 x + 6 y + 18 = 0

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

49x+51y=49,951x+49y=501

49 x + 51 y = 49, 951 x + 49 y = 501

Frequently Asked Questions (FAQ)

What is 8x+3y=13,3x+2y=11 ?
The solution to 8x+3y=13,3x+2y=11 is x=-1,y=7