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Popular >

2x-5y+8=0,x-4y+7=0

Solution

2 x - 5 y + 8 = 0, x - 4 y + 7 = 0

Solution

x = 1, y = 2

Solution steps

[2 x - 5 y + 8 = 0 x - 4 y + 7 = 0]

Isolate

x

for

2 x - 5 y + 8 = 0 : x = \frac{5 y - 8}{2}

Substitute

x = \frac{5 y - 8}{2}

[\frac{5 y - 8}{2} - 4 y + 7 = 0]

Simplify

[\frac{- 3 y - 8}{2} + 7 = 0]

Isolate

y

for

\frac{- 3 y - 8}{2} + 7 = 0 : y = 2

For

x = \frac{5 y - 8}{2}

Substitute

y = 2

x = \frac{5 \cdot 2 - 8}{2}

Simplify

x = 1

The solutions to the system of equations are:

x = 1, y = 2

Popular Examples

x-5x-14=0,y-7y+10=0

x - 5 x - 14 = 0, y - 7 y + 10 = 0

4x+6y=-11,0x+18y=14

4 x + 6 y = - 11, 0 x + 18 y = 14

16a-13b=-10,3a+5b=-8

16 a - 13 b = - 10, 3 a + 5 b = - 8

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

3x+2y=5,+3y=2x+11

3 x + 2 y = 5, + 3 y = 2 x + 11

Frequently Asked Questions (FAQ)

What is 2x-5y+8=0,x-4y+7=0 ?
The solution to 2x-5y+8=0,x-4y+7=0 is x=1,y=2