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Popular >

-3x+5y=5,3x+2y=23

Solution

- 3 x + 5 y = 5, 3 x + 2 y = 23

Solution

x = 5, y = 4

Solution steps

[- 3 x + 5 y = 5 3 x + 2 y = 23]

Isolate

x

for

- 3 x + 5 y = 5 : x = - \frac{5 - 5 y}{3}

Substitute

x = - \frac{5 - 5 y}{3}

[3 (- \frac{5 - 5 y}{3}) + 2 y = 23]

Simplify

[- 5 + 7 y = 23]

Isolate

y

for

- 5 + 7 y = 23 : y = 4

For

x = - \frac{5 - 5 y}{3}

Substitute

y = 4

x = - \frac{5 - 5 \cdot 4}{3}

- \frac{5 - 5 \cdot 4}{3} = 5

x = 5

The solutions to the system of equations are:

x = 5, y = 4

Popular Examples

x+y=25,0x+y=400

x + y = 25, 0 x + y = 400

x+y=-7,3x-5y=11

x + y = - 7, 3 x - 5 y = 11

3x+7y=5,2x-4y=-9

3 x + 7 y = 5, 2 x - 4 y = - 9

2 x + y = 5, 3 x + 2 y = 8

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

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

Frequently Asked Questions (FAQ)

What is -3x+5y=5,3x+2y=23 ?
The solution to -3x+5y=5,3x+2y=23 is x=5,y=4