13x^2+13y^2=169

Simple and best practice solution for 13x^2+13y^2=169 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 13x^2+13y^2=169 equation: 


Simplifying
13x2 + 13y2 = 169

Solving
13x2 + 13y2 = 169

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-13y2' to each side of the equation.
13x2 + 13y2 + -13y2 = 169 + -13y2

Combine like terms: 13y2 + -13y2 = 0
13x2 + 0 = 169 + -13y2
13x2 = 169 + -13y2

Divide each side by '13'.
x2 = 13 + -1y2

Simplifying
x2 = 13 + -1y2

Reorder the terms:
-13 + x2 + y2 = 13 + -1y2 + -13 + y2

Reorder the terms:
-13 + x2 + y2 = 13 + -13 + -1y2 + y2

Combine like terms: 13 + -13 = 0
-13 + x2 + y2 = 0 + -1y2 + y2
-13 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-13 + x2 + y2 = 0

The solution to this equation could not be determined.

See similar equations:

| 5(x+3)=2-8x | | (-3a+9b)-(-6a+7b)=-3(a-2b) | | -5(3p+3)+2(p-4)= | | 1-logx=-3 | | 20-6(6x-5)=-4 | | X+4.3=7.5 | | Y=91/3x=1/2 | | 5(x-4)=6x-2(x+4) | | 3/4f=16 | | -3X=6+-15 | | 2(x+4)-8=6x-4(1+x) | | Sg=8p-4g | | 0.018c=-36 | | 3n+5(n-8)=-8(-n+5) | | -9(x+6)=-9+108 | | -45=w+1 | | -9(x+6)=-9x+180 | | Y=x^3+2x-3 | | -7(4a-2b+7c)= | | 6/12=u/10 | | 4x^2-3x-30=5x+2 | | 5-(3x-8)= | | 2/5(-10p) | | -5/2v=-30 | | -(6r+1)=5-6r | | 6-(5x-2)= | | 6(x-3)=60 | | 91=-7(3a-1) | | 14/x | | Y-3=(x-9) | | -7/5v=49 | | log(x/10^-2)=6.8 |

Equations solver categories