If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
x2 + -18 + -4 = 0
Reorder the terms:
-18 + -4 + x2 = 0
Combine like terms: -18 + -4 = -22
-22 + x2 = 0
Solving
-22 + x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '22' to each side of the equation.
-22 + 22 + x2 = 0 + 22
Combine like terms: -22 + 22 = 0
0 + x2 = 0 + 22
x2 = 0 + 22
Combine like terms: 0 + 22 = 22
x2 = 22
Simplifying
x2 = 22
Take the square root of each side:
x = {-4.69041576, 4.69041576}
| 4(5-x)-3(-6-8x)= | | 9x+3x-10=3(3x+3) | | 2x-6=3-x | | 7x+4+x=-2-2 | | 4(x+8)=4x+32 | | x+16+6x-5=12x-10 | | 725=5x^3 | | x^2+26x+133=0 | | xy+yz+xz=21 | | 25x^2-64y^2=0 | | x=2.5*15n | | 9x+2x+x=24 | | 3(3x+5)=10(2x-4) | | 9x^2=68 | | x^2+40x+60=0 | | .22n+.5=.66(n+3) | | 3x+10-5x=4+x | | -35=-4x-7 | | r^2+2r+1=0 | | 20x^3+68x^2+40x= | | 6x+7y=-23 | | 3x-3x=-9 | | 7=1+6n-3n | | 105x+1260=0 | | (-3w^2-9w+8)+(2w^2-7w+8)-(-5w^2-3w+5)= | | 8b-2+b=5+5b+10 | | x^3+125=a | | y^2-10y=(-14) | | -[-5z+(13z+7)]=7(7z+6) | | -4(p-5)=-12 | | 5x^4+7x^3+2x^2=0 | | 4(x+28)=7+x |