x^2+81+y^2-64=56

Simple and best practice solution for x^2+81+y^2-64=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^2+81+y^2-64=56 equation:


Simplifying
x2 + 81 + y2 + -64 = 56

Reorder the terms:
81 + -64 + x2 + y2 = 56

Combine like terms: 81 + -64 = 17
17 + x2 + y2 = 56

Solving
17 + x2 + y2 = 56

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + x2 + -17 + y2 = 56 + -17

Reorder the terms:
17 + -17 + x2 + y2 = 56 + -17

Combine like terms: 17 + -17 = 0
0 + x2 + y2 = 56 + -17
x2 + y2 = 56 + -17

Combine like terms: 56 + -17 = 39
x2 + y2 = 39

Add '-1y2' to each side of the equation.
x2 + y2 + -1y2 = 39 + -1y2

Combine like terms: y2 + -1y2 = 0
x2 + 0 = 39 + -1y2
x2 = 39 + -1y2

Simplifying
x2 = 39 + -1y2

Reorder the terms:
-39 + x2 + y2 = 39 + -1y2 + -39 + y2

Reorder the terms:
-39 + x2 + y2 = 39 + -39 + -1y2 + y2

Combine like terms: 39 + -39 = 0
-39 + x2 + y2 = 0 + -1y2 + y2
-39 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-39 + x2 + y2 = 0

The solution to this equation could not be determined.

See similar equations:

| A^2+34a=1920 | | y(4)+20=108 | | 8-(x-4)=-3x+2(x+8) | | 3(x+7x)=-11+2x | | -8x-47=-4x+29 | | 4x^2+4x=48 | | 6y-10y=20 | | -67=-8x+5 | | -4(5p-6)+8(2p+5)=6p+6p | | 7x-8=8x-10 | | -11(4x+9)=-319 | | A^2+34a-1920=0 | | -8=m(-2)+-10 | | 5c-8c=-24 | | 0.04x+0.06(100-x)=4.6 | | 5x+19(4)=113 | | ifr=12PI*r^2 | | -9-5x=-4x+13 | | -14(3x+5)=56 | | (-16x^2)+128x+192=0 | | x*y=400 | | 3-6v=-3(1+4V) | | 20(5)-20(2)=20x | | 11+-18= | | (|4b+3|)-2=7 | | 2x+42+x-24=180 | | 2y-4=5y | | |4b+3|-2=7 | | 7x-5+6x=4 | | 7x-5x+6x=4 | | 8x+2.50=114+1x | | 2(y)=2 |

Equations solver categories