x^2-64=12

Simple and best practice solution for x^2-64=12 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^2-64=12 equation:


Simplifying
x2 + -64 = 12

Reorder the terms:
-64 + x2 = 12

Solving
-64 + x2 = 12

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + x2 = 12 + 64

Combine like terms: -64 + 64 = 0
0 + x2 = 12 + 64
x2 = 12 + 64

Combine like terms: 12 + 64 = 76
x2 = 76

Simplifying
x2 = 76

Take the square root of each side:
x = {-8.717797887, 8.717797887}

See similar equations:

| (2x-5)=(4y+7) | | 20*0.12= | | x^2-16=4 | | 12*0.12= | | 8+2r-1=6r+15-2r | | 0=1/2(x)+3 | | 12X^2*13X-14=0 | | 2/3(9)(5+2)= | | 0.7p=-91 | | 2=3x+26 | | -5x-3=3x+7 | | (x+6)(x+6)-28=0 | | -9+x=0.125x-23 | | y-3=3y+0.5 | | 2(3x-2)-5x=2(x-3) | | 4a+7b=18-4a+b=30 | | 175m-125m+39000=40000-150m | | 3.45= | | 9(t-5)+3t=4(3t-5)-8 | | (7t+2)-(-3t+1)=-3(1-3t) | | 0=25 | | 7x-4=12x+2 | | 9x^4-30x^2+25=0 | | 5x-17=6x+11 | | 7x-4=12x+1 | | x=4(1) | | -3-12=5x+17-4x | | 6a^3-7a^2-49a=0 | | x=4(0) | | -8x+2+9x=-4+15 | | 6.25=(1-0.25)x | | y+3.9=-8.2-5.8 |

Equations solver categories