(x*x)-(y*y)=56

Simple and best practice solution for (x*x)-(y*y)=56 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 (x*x)-(y*y)=56 equation:


Simplifying
(x * x) + -1(y * y) = 56

Multiply x * x
(x2) + -1(y * y) = 56
x2 + -1(y * y) = 56

Multiply y * y
x2 + -1(y2) = 56

Solving
x2 + -1y2 = 56

Solving for variable 'x'.

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

Add 'y2' to each side of the equation.
x2 + -1y2 + y2 = 56 + y2

Combine like terms: -1y2 + y2 = 0
x2 + 0 = 56 + y2
x2 = 56 + y2

Simplifying
x2 = 56 + y2

Reorder the terms:
-56 + x2 + -1y2 = 56 + y2 + -56 + -1y2

Reorder the terms:
-56 + x2 + -1y2 = 56 + -56 + y2 + -1y2

Combine like terms: 56 + -56 = 0
-56 + x2 + -1y2 = 0 + y2 + -1y2
-56 + x2 + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-56 + x2 + -1y2 = 0

The solution to this equation could not be determined.

See similar equations:

| k=5 | | 3x+2/5=4x-7/6 | | 2x-2y=56 | | x/2-x/3=3 | | 4x^2-11x+17=5x+2 | | x^2-7x-15=2x-5 | | x^2+10x+30=9 | | 4a-(3b+2a)= | | 2a+(4+2a)= | | 8-3(3-x)=1 | | Y=8+4+4 | | Y=8-6-9 | | x^3+x^2-3=0 | | Y=9+6-3 | | Y=4+4-3 | | Y=1+2-3 | | 55*x+335*x-(-563+32*x)=500 | | 4p+10-2p+3= | | -(-1x)=(-44) | | 5x^2+8y^2-200=0 | | 12m+6m+9a-3a= | | -13a+2a= | | 5ab+2a+3= | | 9e-5e-4e= | | 3b-2b+b= | | y-14=10-y | | 9-14x=3-2x | | 0.2x+0.6=-0.8-1.2x | | 10ab-ab= | | -8e+3e= | | x+10x-264=0 | | 17p-20p+p= |

Equations solver categories