If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 5x = 6 Reorder the terms: 5x + 9x2 = 6 Solving 5x + 9x2 = 6 Solving for variable 'x'. Reorder the terms: -6 + 5x + 9x2 = 6 + -6 Combine like terms: 6 + -6 = 0 -6 + 5x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.6666666667 + 0.5555555556x + x2 = 0 Move the constant term to the right: Add '0.6666666667' to each side of the equation. -0.6666666667 + 0.5555555556x + 0.6666666667 + x2 = 0 + 0.6666666667 Reorder the terms: -0.6666666667 + 0.6666666667 + 0.5555555556x + x2 = 0 + 0.6666666667 Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000 0.0000000000 + 0.5555555556x + x2 = 0 + 0.6666666667 0.5555555556x + x2 = 0 + 0.6666666667 Combine like terms: 0 + 0.6666666667 = 0.6666666667 0.5555555556x + x2 = 0.6666666667 The x term is 0.5555555556x. Take half its coefficient (0.2777777778). Square it (0.07716049384) and add it to both sides. Add '0.07716049384' to each side of the equation. 0.5555555556x + 0.07716049384 + x2 = 0.6666666667 + 0.07716049384 Reorder the terms: 0.07716049384 + 0.5555555556x + x2 = 0.6666666667 + 0.07716049384 Combine like terms: 0.6666666667 + 0.07716049384 = 0.74382716054 0.07716049384 + 0.5555555556x + x2 = 0.74382716054 Factor a perfect square on the left side: (x + 0.2777777778)(x + 0.2777777778) = 0.74382716054 Calculate the square root of the right side: 0.86245415 Break this problem into two subproblems by setting (x + 0.2777777778) equal to 0.86245415 and -0.86245415.Subproblem 1
x + 0.2777777778 = 0.86245415 Simplifying x + 0.2777777778 = 0.86245415 Reorder the terms: 0.2777777778 + x = 0.86245415 Solving 0.2777777778 + x = 0.86245415 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = 0.86245415 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = 0.86245415 + -0.2777777778 x = 0.86245415 + -0.2777777778 Combine like terms: 0.86245415 + -0.2777777778 = 0.5846763722 x = 0.5846763722 Simplifying x = 0.5846763722Subproblem 2
x + 0.2777777778 = -0.86245415 Simplifying x + 0.2777777778 = -0.86245415 Reorder the terms: 0.2777777778 + x = -0.86245415 Solving 0.2777777778 + x = -0.86245415 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = -0.86245415 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = -0.86245415 + -0.2777777778 x = -0.86245415 + -0.2777777778 Combine like terms: -0.86245415 + -0.2777777778 = -1.1402319278 x = -1.1402319278 Simplifying x = -1.1402319278Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.5846763722, -1.1402319278}
| c=2*3.14*1.2 | | 9y+9x=0 | | (8a-3b-5c)+(-3a+4b-6c)= | | 3x-34=67 | | y^2=9-4x^2 | | 4x^2+y^2=9 | | 134-10x=7x+19 | | (x^3)-(12x^2)+42x-40=0 | | 6-2x=x-3 | | x^3-3x^2+6x-6=14 | | 17x+19.2y=27 | | 3(x+1)=3(x+3) | | 6y-11=4+9y | | 7z-2=19+4z | | 7x+3=x+19 | | 0.25[7.8+2(2.1)]=x | | -2[6(4-3.6)+0.9]=x | | factorx^2-22x+40= | | 700=400+490y | | 1600=160x+400 | | 6x+3=6x+19 | | 5x-(4x)=-5 | | x+24=63 | | 9x^2+10y^2+40y-50=0 | | 2800=x(1+0.04*3) | | 2800=x(0.04*3) | | 3(6x-4)+3(7-3x)-2(4x+2)=-2 | | .3x^2-1.8-.3=0 | | (x-7)(3x+2)= | | 2(x+1)+2(x+1)=5 | | 3.3q-3.2-5.1q=0.8q-3.2 | | 6y+9=5y-5 |