If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
x2 + -8 + 1 = 0
Reorder the terms:
-8 + 1 + x2 = 0
Combine like terms: -8 + 1 = -7
-7 + x2 = 0
Solving
-7 + x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '7' to each side of the equation.
-7 + 7 + x2 = 0 + 7
Combine like terms: -7 + 7 = 0
0 + x2 = 0 + 7
x2 = 0 + 7
Combine like terms: 0 + 7 = 7
x2 = 7
Simplifying
x2 = 7
Take the square root of each side:
x = {-2.645751311, 2.645751311}
| 3.6=2c-7 | | 6e-6=1.8 | | -8s+13=-7-13 | | 5(x-2)=38.5 | | (10x-23)=(7x+1) | | f(-2)=-x+1 | | 7p=62.3 | | -7+6m-1=2(m+4) | | 5(a+9)=57.5 | | f(-2)=-2+1 | | 5.7d-2=3.2d+8 | | -2v^2+4v-2=0 | | 50=40+2n | | -2=-2+1 | | 11=5c-5 | | 9e-2=7.9 | | 2(z-3)+3z=7z+6 | | 4p=31.2 | | m^4-1296=0 | | 7u+15=20+5u | | a(3-2a)= | | 36n^2-6=94 | | 3x+14=3x-4 | | -648+162m=0 | | x+(4.5x)=719.5 | | 2y+99=100-y | | -2-2h=-50 | | -7x-2x+11x= | | 4(5x+9)-9=20x+27 | | 440-8s=60 | | h=-16t^2+33t-18 | | 11x-3=2-2x |