If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
X2 + -55 = 145
Reorder the terms:
-55 + X2 = 145
Solving
-55 + X2 = 145
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '55' to each side of the equation.
-55 + 55 + X2 = 145 + 55
Combine like terms: -55 + 55 = 0
0 + X2 = 145 + 55
X2 = 145 + 55
Combine like terms: 145 + 55 = 200
X2 = 200
Simplifying
X2 = 200
Take the square root of each side:
X = {-14.142135624, 14.142135624}
| 20x+80=100 | | 8x^2=1-8x | | 4t+5t-8t+2t=15 | | 2x=16-2y | | 3x+11=x^2+1 | | 2x-x=95 | | 14x^2-67x+27=0 | | 0.03(3t-7)=0.09(t-2)-0.03 | | 14x^2-35x-21=0 | | 116=8+96x-16x^2 | | 137.8=3.14*D | | 0.167=x/(0.1497-x) | | 3t-4/5=5 | | 137.8=2r*3.14 | | f(x)=(400+20x)(90-2x) | | 137.8=3.14r^2 | | 24x-40=20x-40 | | 8/2s^-3 | | 135=16x^2+110x+5 | | (3a-6g)(3a+5g)=0 | | x+2y=18.5 | | 8x-4.25=86 | | 5(2-6n)=70 | | 2(x+14)+(2x+-14)= | | -6n=24-14n | | 3+6y=4+8y | | 35x-5y=2.7 | | 2.333333333333333333333333333333333333333333y=84 | | X(x^2+7x)=-60 | | 3q^2-6q=2q^2-8q+63 | | 3t/5=5 | | 7(x-1)=3x+13 |