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Popular >

x+y=1,4x-y=4

Solution

x + y = 1, 4 x - y = 4

Solution

x = 1, y = 0

Solution steps

[x + y = 1 4 x - y = 4]

Isolate

x

for

x + y = 1 : x = 1 - y

Substitute

x = 1 - y

[4 (1 - y) - y = 4]

Simplify

[4 - 5 y = 4]

Isolate

y

for

4 - 5 y = 4 : y = 0

For

x = 1 - y

Substitute

y = 0

x = 1 - 0

Simplify

x = 1

The solutions to the system of equations are:

x = 1, y = 0

Popular Examples

x + y = 1, 4 x - y = 2

5x-4y=1,9x+2y=8

5 x - 4 y = 1, 9 x + 2 y = 8

6x-4g(x)=14,x-g(x)=2

6 x - 4 g (x) = 14, x - g (x) = 2

s=2(n+1),c=3n-4

s = 2 (n + 1), c = 3 n - 4

p(x)=3,x+1x=-1/3

p (x) = 3, x + 1 x = - \frac{1}{3}

Frequently Asked Questions (FAQ)

What is x+y=1,4x-y=4 ?
The solution to x+y=1,4x-y=4 is x=1,y=0