x^2+y^2=49

Simple and best practice solution for x^2+y^2=49 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+y^2=49 equation:


Simplifying
x2 + y2 = 49

Solving
x2 + y2 = 49

Solving for variable 'x'.

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

Add '-1y2' to each side of the equation.
x2 + y2 + -1y2 = 49 + -1y2

Combine like terms: y2 + -1y2 = 0
x2 + 0 = 49 + -1y2
x2 = 49 + -1y2

Simplifying
x2 = 49 + -1y2

Reorder the terms:
-49 + x2 + y2 = 49 + -1y2 + -49 + y2

Reorder the terms:
-49 + x2 + y2 = 49 + -49 + -1y2 + y2

Combine like terms: 49 + -49 = 0
-49 + x2 + y2 = 0 + -1y2 + y2
-49 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-49 + x2 + y2 = 0

The solution to this equation could not be determined.

See similar equations:

| -114-10x=7x+22 | | x(x+20)=1056 | | 74-2x=2x+18 | | 2x^2=2x+144 | | 4x-19=5x+1 | | 6p+7p-12=3+1p+8 | | 4(x+3)=8 | | (3+x)(12+x)=3x | | -12=4u | | 3(2z-1)-2(z+7)=2(z+1) | | -3(x-2)=2(4-3x)-14 | | 7x+5=6x+11 | | 7=-3 | | 5x-(12-3x)=12 | | 14=-3 | | 6+5x=7x-10 | | 17x-5= | | 5b-4=2b+1 | | s=2(2lw+wh) | | 6x+6=-92-x | | 8n-17=39 | | X(3x+5)=78 | | X(3x-5)=78 | | x^2-15x-13=-9x+3 | | 4x+9=-6x-31 | | x^2-7x-5=3 | | 3x-3=18-4x | | 2,65+0,5= | | 5x+17=-6x-27 | | 4*x^3-6*x-20=0 | | 2+(-15)= | | 150=6s*2 |

Equations solver categories