If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7x2 + -6x + 23) = 0 Reorder the terms: (23 + -6x + 7x2) = 0 Remove parenthesis around (23 + -6x + 7x2) 23 + -6x + 7x2 = 0 Solving 23 + -6x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 3.285714286 + -0.8571428571x + x2 = 0 Move the constant term to the right: Add '-3.285714286' to each side of the equation. 3.285714286 + -0.8571428571x + -3.285714286 + x2 = 0 + -3.285714286 Reorder the terms: 3.285714286 + -3.285714286 + -0.8571428571x + x2 = 0 + -3.285714286 Combine like terms: 3.285714286 + -3.285714286 = 0.000000000 0.000000000 + -0.8571428571x + x2 = 0 + -3.285714286 -0.8571428571x + x2 = 0 + -3.285714286 Combine like terms: 0 + -3.285714286 = -3.285714286 -0.8571428571x + x2 = -3.285714286 The x term is -0.8571428571x. Take half its coefficient (-0.4285714286). Square it (0.1836734694) and add it to both sides. Add '0.1836734694' to each side of the equation. -0.8571428571x + 0.1836734694 + x2 = -3.285714286 + 0.1836734694 Reorder the terms: 0.1836734694 + -0.8571428571x + x2 = -3.285714286 + 0.1836734694 Combine like terms: -3.285714286 + 0.1836734694 = -3.1020408166 0.1836734694 + -0.8571428571x + x2 = -3.1020408166 Factor a perfect square on the left side: (x + -0.4285714286)(x + -0.4285714286) = -3.1020408166 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6+7s=311 | | 22-6x=2(1-8x) | | -4(2x-3)-3x=11 | | 27-2x=6x+9 | | 14-9n=22 | | 5n+17=4(n+11) | | .875x+2=-1 | | (2x-9)+(4x+2)=(5x+13) | | Triangle-3+45=180 | | 1-10n=99 | | 4(8-1)=-2x+26 | | 3x-30+9x=5.14x+24 | | 4(6-1)=-2x+26 | | 1.25x=1.75 | | N+7=-6n-2(1-5n) | | 9(z+3)-4z=37 | | 4(5-1)=-2x+26 | | -.9x=54 | | 4k-27=37 | | 70=11+k | | 8-x-2x=-8-x | | x*x-4x-165=0 | | 9(m-2)=9m-14 | | 9(-5x-10)=225 | | -x-6y=6 | | 8/3x-7/3=2 | | (X-16)=180 | | 6x^2=16x | | 8*2.1=6.8 | | 0.2y-3=7 | | 3(3x+2)-15= | | -21-5x=2x |