If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -25x + 66 = 0 Reorder the terms: 66 + -25x + 3x2 = 0 Solving 66 + -25x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 22 + -8.333333333x + x2 = 0 Move the constant term to the right: Add '-22' to each side of the equation. 22 + -8.333333333x + -22 + x2 = 0 + -22 Reorder the terms: 22 + -22 + -8.333333333x + x2 = 0 + -22 Combine like terms: 22 + -22 = 0 0 + -8.333333333x + x2 = 0 + -22 -8.333333333x + x2 = 0 + -22 Combine like terms: 0 + -22 = -22 -8.333333333x + x2 = -22 The x term is -8.333333333x. Take half its coefficient (-4.166666667). Square it (17.36111111) and add it to both sides. Add '17.36111111' to each side of the equation. -8.333333333x + 17.36111111 + x2 = -22 + 17.36111111 Reorder the terms: 17.36111111 + -8.333333333x + x2 = -22 + 17.36111111 Combine like terms: -22 + 17.36111111 = -4.63888889 17.36111111 + -8.333333333x + x2 = -4.63888889 Factor a perfect square on the left side: (x + -4.166666667)(x + -4.166666667) = -4.63888889 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4a^2b^2+15abc-72c^2=0 | | 12X^2-2xyz-2y^2z^2=0 | | 48x^2-18xy-21y^2=0 | | 3x+3=23 | | 21r^2-46rs+24s^2=0 | | p-1/7=-2/4 | | 3/1/3c=80 | | 12a^2+4ab-4ab^2=0 | | 2c^2-28c+80= | | 18m^2+39m-15=0 | | -6/9k=-2/9 | | log(5x+1)+log^4=log(19x+20) | | 7y+4x=4 | | X+(.14*X)=10000 | | 9+5c=-16 | | 8=2(2c-5)-c | | 9y-(5y-9)= | | 6(x+1)=8x-10 | | 10-5x+2x=4 | | 2a^2-10=a | | 5x+9=33-x | | -7-x=-10 | | 0.12(5-2x)=-0.16(x-4) | | 3(x+y)-12z^2(x+y)= | | 0.4(x+1)=0.5(4x-2) | | (M+n)-a^2(m+n)= | | 1.5(x-3)=4.5x+3 | | 0.4(3x-2)=1.6x | | (x-4)(2x-9)=0 | | 10m+2=2m+14 | | 9/x=21/1 | | 9/x=13/1 |