If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12 + -8x + -2x2 = 25 Solving 12 + -8x + -2x2 = 25 Solving for variable 'x'. Reorder the terms: 12 + -25 + -8x + -2x2 = 25 + -25 Combine like terms: 12 + -25 = -13 -13 + -8x + -2x2 = 25 + -25 Combine like terms: 25 + -25 = 0 -13 + -8x + -2x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(13 + 8x + 2x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(13 + 8x + 2x2)' equal to zero and attempt to solve: Simplifying 13 + 8x + 2x2 = 0 Solving 13 + 8x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 6.5 + 4x + x2 = 0 Move the constant term to the right: Add '-6.5' to each side of the equation. 6.5 + 4x + -6.5 + x2 = 0 + -6.5 Reorder the terms: 6.5 + -6.5 + 4x + x2 = 0 + -6.5 Combine like terms: 6.5 + -6.5 = 0.0 0.0 + 4x + x2 = 0 + -6.5 4x + x2 = 0 + -6.5 Combine like terms: 0 + -6.5 = -6.5 4x + x2 = -6.5 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -6.5 + 4 Reorder the terms: 4 + 4x + x2 = -6.5 + 4 Combine like terms: -6.5 + 4 = -2.5 4 + 4x + x2 = -2.5 Factor a perfect square on the left side: (x + 2)(x + 2) = -2.5 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 15x+400=3400 | | 3x+10+5x+16=180 | | 20-24*1/4 | | 5x+x+x=40 | | 6-7/9f=3/4 | | 1/3x5/6 | | 3/5x×22=28 | | (c-3)/6=7/3 | | 3x=6yslope | | x+25=x-15 | | 20-24x1/4 | | 5x+(-20x)= | | 2x+230=290 | | SA=2*3.14*y^2+2*3.14*y*y+2 | | 3x+80=290 | | 4x-12=18+6x | | 5x-5.5=6.8 | | 5x^2+10x+45=9 | | 10x+300=410 | | 12x/24=10x-40 | | 3x+19+5x-9+4x+21=180 | | X+2y+x-2y+x+2y+x-2y=360 | | 20x+150=410 | | 10b-5=5 | | -2x+-2=5x+-9 | | x^2+49=-16x | | 6x+x=14000000 | | 20x+300=410 | | sinx-tanx=o | | -6(3+3a)-8(6a+5)=32 | | 9-9A+5-(3-A)= | | -y+4=11+3y+3z |