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Popular >

x+2y-8=2,x+4y=16

Solution

x + 2 y - 8 = 2, x + 4 y = 16

Solution

x = 4, y = 3

Solution steps

[x + 2 y - 8 = 2 x + 4 y = 16]

Isolate

x

for

x + 2 y - 8 = 2 : x = - 2 y + 10

Substitute

x = - 2 y + 10

[- 2 y + 10 + 4 y = 16]

Simplify

[2 y + 10 = 16]

Isolate

y

for

2 y + 10 = 16 : y = 3

For

x = - 2 y + 10

Substitute

y = 3

x = - 2 \cdot 3 + 10

Simplify

x = 4

The solutions to the system of equations are:

x = 4, y = 3

Popular Examples

3 x = 5, y - 17 = 0

7x-4y=49,5x-y=57

7 x - 4 y = 49, 5 x - y = 57

sqrt(2x)+sqrt(3y)=0,sqrt(3x)-sqrt(8y)=0

2 x + 3 y = 0, 3 x - 8 y = 0

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

4x+5y=6,y=2x-10

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

Frequently Asked Questions (FAQ)

What is x+2y-8=2,x+4y=16 ?
The solution to x+2y-8=2,x+4y=16 is x=4,y=3