en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

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

Solution

x = z + 2, y = 3

Solution steps

[x + y - z = 5 - x + y + z = 1]

Isolate

x

for

x + y - z = 5 : x = 5 - y + z

Substitute

x = 5 - y + z

[- (5 - y + z) + y + z = 1]

Simplify

[2 y - 5 = 1]

Isolate

y

for

2 y - 5 = 1 : y = 3

For

x = 5 - y + z

Expressing

x

in terms of

z

x = 5 - 3 + z

Simplify

x = z + 2

The solutions to the system of equations are:

x = z + 2, y = 3

Popular Examples

x+y=7,x+z=4x+y+z

x + y = 7, x + z = 4 x + y + z

x + y = 10, x y = 16

4y^2-34y+289=0,x^2=6

4 y^{2} - 34 y + 289 = 0, x^{2} = 6

x^2+y^2-12x+26=0,((x^2))/2-y^2= 7/2

x^{2} + y^{2} - 12 x + 26 = 0, \frac{( x ^{2} )}{2} - y^{2} = \frac{7}{2}

x+y+xy=-11,x^2+y^2+xy=13

x + y + x y = - 11, x^{2} + y^{2} + x y = 13

Frequently Asked Questions (FAQ)

What is x+y-z=5,-x+y+z=1 ?
The solution to x+y-z=5,-x+y+z=1 is x=z+2,y=3