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Popular >

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

Solution

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

Solution

x = \frac{5 + y}{2}

Solution steps

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

Isolate

x

for

2 x - y = 5 : x = \frac{5 + y}{2}

Substitute

x = \frac{5 + y}{2}

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

Simplify

[- 5 = - 5]

The solutions to the system of equations are:

x = \frac{5 + y}{2}

Popular Examples

x=7-3y,x^2-y^2=39

x = 7 - 3 y, x^{2} - y^{2} = 39

2x-3y=7,(a+b)x-(a+b-3)y=4a+b

2 x - 3 y = 7, (a + b) x - (a + b - 3) y = 4 a + b

3a+2=3,b+4=3c+5

3 a + 2 = 3, b + 4 = 3 c + 5

1/x+4/y = 2/7 , 4/3 x+1/2 y=-8/5

\frac{1}{x} + \frac{4}{y} = \frac{2}{7}, \frac{4}{3} x + \frac{1}{2} y = - \frac{8}{5}

f(x)(x)^1(x)=1,+xf(x)(x)^2(x)=x^2

f (x) (x)^{1} (x) = 1, + x f (x) (x)^{2} (x) = x^{2}

Frequently Asked Questions (FAQ)

What is 2x-y=5,-2x+y=-5 ?
The solution to 2x-y=5,-2x+y=-5 is x=(5+y)/2