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Popular >

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

Solution

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

Solution

x = 1, y = 4

Solution steps

[x + 2 y = 9 3 x - 2 y = - 5]

Isolate

x

for

x + 2 y = 9 : x = 9 - 2 y

Substitute

x = 9 - 2 y

[3 (9 - 2 y) - 2 y = - 5]

Simplify

[27 - 8 y = - 5]

Isolate

y

for

27 - 8 y = - 5 : y = 4

For

x = 9 - 2 y

Substitute

y = 4

x = 9 - 2 \cdot 4

Simplify

x = 1

The solutions to the system of equations are:

x = 1, y = 4

Popular Examples

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

2x+3y=13,2x+y=7

2 x + 3 y = 13, 2 x + y = 7

x+y+1=0,x-y+1=0

x + y + 1 = 0, x - y + 1 = 0

6x+8y=51,0x-8y=51

6 x + 8 y = 51, 0 x - 8 y = 51

3x-((y-3))/5 =6,3y-((x-2))/7 =9

3 x - \frac{( y - 3 )}{5} = 6, 3 y - \frac{( x - 2 )}{7} = 9

Frequently Asked Questions (FAQ)

What is x+2y=9,3x-2y=-5 ?
The solution to x+2y=9,3x-2y=-5 is x=1,y=4