49+x^2=121

Simple and best practice solution for 49+x^2=121 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 49+x^2=121 equation: 


Simplifying
49 + x2 = 121

Solving
49 + x2 = 121

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + x2 = 121 + -49

Combine like terms: 49 + -49 = 0
0 + x2 = 121 + -49
x2 = 121 + -49

Combine like terms: 121 + -49 = 72
x2 = 72

Simplifying
x2 = 72

Take the square root of each side:
x = {-8.485281374, 8.485281374}

See similar equations:

| 5s=s+15+5 | | -4(6)= | | x^2+10*x+18=0 | | 0.03x+0.04=0.31 | | (X+4/7)+5x | | 9X-2=52 | | (x+4/7)+8x | | 9z+4=40 | | 10=9/4+3 | | 7/2e+4(e+5)=205/2 | | 9x+10x^2-1=0 | | 3t/4-t/3=5/6 | | 3mx-4=2-mx | | 60(2x-10)=4x+4 | | 6m+9=2m+53 | | 5.4+0.2x=-1.4+8.6 | | 6b+4=(2b+1) | | 6b+4=2(b+1) | | 9(m+3)=81 | | 5(2x+1)=5(3x-2) | | 5(x-6)-7(x+6)=-4(x+14) | | mx-m=c | | 4x-7=-5x+2 | | 9/11x+9/x=1 | | X-22=107 | | -5(x-4)=29 | | -134=r+2(5r-1) | | -2-7=2x-7 | | 16-6r=2r-40 | | 27+9=-52+40x | | 12-5(p-4)=22 | | 5x+3y-7=2x+8 |

Equations solver categories