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Popular >

10x-8y=-30,5x-2y=-5

Solution

10 x - 8 y = - 30, 5 x - 2 y = - 5

Solution

x = 1, y = 5

Solution steps

[10 x - 8 y = - 30 5 x - 2 y = - 5]

Isolate

x

for

10 x - 8 y = - 30 : x = \frac{- 15 + 4 y}{5}

Substitute

x = \frac{- 15 + 4 y}{5}

[5 \cdot \frac{- 15 + 4 y}{5} - 2 y = - 5]

Simplify

[- 15 + 2 y = - 5]

Isolate

y

for

- 15 + 2 y = - 5 : y = 5

For

x = \frac{- 15 + 4 y}{5}

Substitute

y = 5

x = \frac{- 15 + 4 \cdot 5}{5}

Simplify

x = 1

The solutions to the system of equations are:

x = 1, y = 5

Popular Examples

x+2y-4=3,x+y-7=0

x + 2 y - 4 = 3, x + y - 7 = 0

-2x-6y=10,2x+5y=-8

- 2 x - 6 y = 10, 2 x + 5 y = - 8

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

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

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

Frequently Asked Questions (FAQ)

What is 10x-8y=-30,5x-2y=-5 ?
The solution to 10x-8y=-30,5x-2y=-5 is x=1,y=5