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Popular >

x+7y=10,3x-2y=7

Solution

x + 7 y = 10, 3 x - 2 y = 7

Solution

x = 3, y = 1

Solution steps

[x + 7 y = 10 3 x - 2 y = 7]

Isolate

x

for

x + 7 y = 10 : x = 10 - 7 y

Substitute

x = 10 - 7 y

[3 (10 - 7 y) - 2 y = 7]

Simplify

[30 - 23 y = 7]

Isolate

y

for

30 - 23 y = 7 : y = 1

For

x = 10 - 7 y

Substitute

y = 1

x = 10 - 7 \cdot 1

Simplify

x = 3

The solutions to the system of equations are:

x = 3, y = 1

Popular Examples

3x-5y=9,2x+7y=6

3 x - 5 y = 9, 2 x + 7 y = 6

2x-3y=5,3x+4y=-1

2 x - 3 y = 5, 3 x + 4 y = - 1

x-4y=5,3x-12y=15

x - 4 y = 5, 3 x - 12 y = 15

5x+2y=10,3x+4y=15

5 x + 2 y = 10, 3 x + 4 y = 15

((x+1))/((y+1))=2,((2x+1))/((2y+1))= 1/3

\frac{( x + 1 )}{( y + 1 )} = 2, \frac{( 2 x + 1 )}{( 2 y + 1 )} = \frac{1}{3}

Frequently Asked Questions (FAQ)

What is x+7y=10,3x-2y=7 ?
The solution to x+7y=10,3x-2y=7 is x=3,y=1