If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 3x2 + 3x + -1 Reorder the terms: 0 = -1 + 3x + 3x2 Solving 0 = -1 + 3x + 3x2 Solving for variable 'x'. Combine like terms: 0 + 1 = 1 1 + -3x + -3x2 = -1 + 3x + 3x2 + 1 + -3x + -3x2 Reorder the terms: 1 + -3x + -3x2 = -1 + 1 + 3x + -3x + 3x2 + -3x2 Combine like terms: -1 + 1 = 0 1 + -3x + -3x2 = 0 + 3x + -3x + 3x2 + -3x2 1 + -3x + -3x2 = 3x + -3x + 3x2 + -3x2 Combine like terms: 3x + -3x = 0 1 + -3x + -3x2 = 0 + 3x2 + -3x2 1 + -3x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 1 + -3x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -0.3333333333 + x + x2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + x + 0.3333333333 + x2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + x + x2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + x + x2 = 0 + 0.3333333333 x + x2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 x + x2 = 0.3333333333 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 0.3333333333 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 0.3333333333 + 0.25 Combine like terms: 0.3333333333 + 0.25 = 0.5833333333 1.25 + x2 = 0.5833333333 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.5833333333 Calculate the square root of the right side: 0.763762616 Break this problem into two subproblems by setting (x + 0.5) equal to 0.763762616 and -0.763762616.Subproblem 1
x + 0.5 = 0.763762616 Simplifying x + 0.5 = 0.763762616 Reorder the terms: 0.5 + x = 0.763762616 Solving 0.5 + x = 0.763762616 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 0.763762616 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.763762616 + -0.5 x = 0.763762616 + -0.5 Combine like terms: 0.763762616 + -0.5 = 0.263762616 x = 0.263762616 Simplifying x = 0.263762616Subproblem 2
x + 0.5 = -0.763762616 Simplifying x + 0.5 = -0.763762616 Reorder the terms: 0.5 + x = -0.763762616 Solving 0.5 + x = -0.763762616 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -0.763762616 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.763762616 + -0.5 x = -0.763762616 + -0.5 Combine like terms: -0.763762616 + -0.5 = -1.263762616 x = -1.263762616 Simplifying x = -1.263762616Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.263762616, -1.263762616}
| 11(-4a+3b-4c)-8(3a-6b+3c)=0 | | 9x^2-25=56 | | 9(4+2y)-4y=3 | | 9x^2=31 | | 0=-4.9x+2.4y+12.4 | | 12y=-6(-0.5+-2y)-3 | | (2x-4)-(3x-6)=5 | | 1/4(60+16s)=15+4s | | 3(v-4)-8v=-17 | | 4x+44=7x-18 | | 140x+15=80x+45 | | -2x+y=-11 | | x=vt+.5at^2 | | 12xyz=24 | | 35x-15=20x+45 | | -57-9=-(y-1) | | 0.5x-31+5=0 | | 12x+3y-6z=9 | | 1025x+2.458=7.583 | | 5x^3+40x^2=0 | | 3x-17=-7x-9 | | 8x+25=8x | | 12u^2+13u-4=0 | | 49r^2-t^2= | | -9=x+2 | | 3x-41=5x | | 7x+4=5x | | 3x+24=108-3x | | 6x-3x^2=0 | | (x+8)(3x-4)=0 | | 16x^2+60x-100=0 | | 8y+2=166.8 |