If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-12x2 + 9x) + -1(6x2 + 10x + -1) = 0 Reorder the terms: (9x + -12x2) + -1(6x2 + 10x + -1) = 0 Remove parenthesis around (9x + -12x2) 9x + -12x2 + -1(6x2 + 10x + -1) = 0 Reorder the terms: 9x + -12x2 + -1(-1 + 10x + 6x2) = 0 9x + -12x2 + (-1 * -1 + 10x * -1 + 6x2 * -1) = 0 9x + -12x2 + (1 + -10x + -6x2) = 0 Reorder the terms: 1 + 9x + -10x + -12x2 + -6x2 = 0 Combine like terms: 9x + -10x = -1x 1 + -1x + -12x2 + -6x2 = 0 Combine like terms: -12x2 + -6x2 = -18x2 1 + -1x + -18x2 = 0 Solving 1 + -1x + -18x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -18 the coefficient of the squared term: Divide each side by '-18'. -0.05555555556 + 0.05555555556x + x2 = 0 Move the constant term to the right: Add '0.05555555556' to each side of the equation. -0.05555555556 + 0.05555555556x + 0.05555555556 + x2 = 0 + 0.05555555556 Reorder the terms: -0.05555555556 + 0.05555555556 + 0.05555555556x + x2 = 0 + 0.05555555556 Combine like terms: -0.05555555556 + 0.05555555556 = 0.00000000000 0.00000000000 + 0.05555555556x + x2 = 0 + 0.05555555556 0.05555555556x + x2 = 0 + 0.05555555556 Combine like terms: 0 + 0.05555555556 = 0.05555555556 0.05555555556x + x2 = 0.05555555556 The x term is 0.05555555556x. Take half its coefficient (0.02777777778). Square it (0.0007716049384) and add it to both sides. Add '0.0007716049384' to each side of the equation. 0.05555555556x + 0.0007716049384 + x2 = 0.05555555556 + 0.0007716049384 Reorder the terms: 0.0007716049384 + 0.05555555556x + x2 = 0.05555555556 + 0.0007716049384 Combine like terms: 0.05555555556 + 0.0007716049384 = 0.0563271604984 0.0007716049384 + 0.05555555556x + x2 = 0.0563271604984 Factor a perfect square on the left side: (x + 0.02777777778)(x + 0.02777777778) = 0.0563271604984 Calculate the square root of the right side: 0.237333437 Break this problem into two subproblems by setting (x + 0.02777777778) equal to 0.237333437 and -0.237333437.Subproblem 1
x + 0.02777777778 = 0.237333437 Simplifying x + 0.02777777778 = 0.237333437 Reorder the terms: 0.02777777778 + x = 0.237333437 Solving 0.02777777778 + x = 0.237333437 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.02777777778' to each side of the equation. 0.02777777778 + -0.02777777778 + x = 0.237333437 + -0.02777777778 Combine like terms: 0.02777777778 + -0.02777777778 = 0.00000000000 0.00000000000 + x = 0.237333437 + -0.02777777778 x = 0.237333437 + -0.02777777778 Combine like terms: 0.237333437 + -0.02777777778 = 0.20955565922 x = 0.20955565922 Simplifying x = 0.20955565922Subproblem 2
x + 0.02777777778 = -0.237333437 Simplifying x + 0.02777777778 = -0.237333437 Reorder the terms: 0.02777777778 + x = -0.237333437 Solving 0.02777777778 + x = -0.237333437 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.02777777778' to each side of the equation. 0.02777777778 + -0.02777777778 + x = -0.237333437 + -0.02777777778 Combine like terms: 0.02777777778 + -0.02777777778 = 0.00000000000 0.00000000000 + x = -0.237333437 + -0.02777777778 x = -0.237333437 + -0.02777777778 Combine like terms: -0.237333437 + -0.02777777778 = -0.26511121478 x = -0.26511121478 Simplifying x = -0.26511121478Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.20955565922, -0.26511121478}
| 2x+23=6x+43 | | 2n+6=6n*8 | | xy+zx=5 | | 20logx=36 | | -3-6=-8+x | | 2+23=6x+43 | | 1.8x-0.61=-2.05 | | 3/4y-5=-2 | | 6/x=9/11 | | 2W^3-5W^5= | | -6-4(2)=-14 | | (r-1)(r-1)-36=0 | | -14t^2+84t-112=0 | | 4-3+5x+8x-4+2x=7-5-3x-2+8x | | x-3=10(2x+3)-14 | | 4f+12=36 | | 9x+3xy-21=0 | | -0.5x=0.85 | | 1.4=ln(x+1) | | 5(z+8)=4(z-3)+z | | (8b^3+7b^2-7)+(3b^3-7b+8)= | | 8mn^2/2mn^7 | | 4(3u-2)= | | 14.6x+14.4= | | 12+5y=30 | | 535+450n=12n | | Cosine(6x)=Sine(3x-9) | | 14=3z | | (5x^3-6x^2+9x-2)+(7x^4-8x^3+7x-5)= | | -10+6(5)=40 | | 3x/-1=-9/1 | | 3h=7(2/7-3/7)-10 |