If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
45 = x2 + -6
Reorder the terms:
45 = -6 + x2
Solving
45 = -6 + x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1x2' to each side of the equation.
45 + -1x2 = -6 + x2 + -1x2
Combine like terms: x2 + -1x2 = 0
45 + -1x2 = -6 + 0
45 + -1x2 = -6
Add '-45' to each side of the equation.
45 + -45 + -1x2 = -6 + -45
Combine like terms: 45 + -45 = 0
0 + -1x2 = -6 + -45
-1x2 = -6 + -45
Combine like terms: -6 + -45 = -51
-1x2 = -51
Divide each side by '-1'.
x2 = 51
Simplifying
x2 = 51
Take the square root of each side:
x = {-7.141428429, 7.141428429}
| z=x^2-4xy+y^2+30x | | -20x+4=84 | | 7(y+3)+7y=-21 | | x^4-12x^3+35x^2=0 | | 5x^4-1080x=0 | | 5x^2+30x+4=0 | | -5y=O | | X^2-51=0 | | -24+x=-30 | | 4x+6=9x-5x+6 | | 2y^2-9y+5= | | Lny=2.5-1.5(12) | | 3(2x-7)=5(3x-1)-2(4x-8) | | y=5x^2+25x+19 | | .4=250x-10000 | | 10x-9=20-1 | | 5(n+3)+5n=25 | | 18=-(x-3) | | 9x^2+48x+48=0 | | (x+7)(x+5)=x^2+px+35 | | 2P-11P+5=0 | | 9+6c-15=-8 | | 6x+30=84-12x | | 10a^10= | | 3x^2+2x=616 | | 5a+9=6a-7 | | 25e=200 | | 3x=5(1x+3)-3 | | 3x^2+24x-45=0 | | 7x+7-5x= | | 9=r+19 | | 5/16-(3/4-1/8)= |