If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -4x + -10 = x + -8 Reorder the terms: -10 + -4x + 9x2 = x + -8 Reorder the terms: -10 + -4x + 9x2 = -8 + x Solving -10 + -4x + 9x2 = -8 + x Solving for variable 'x'. Reorder the terms: -10 + 8 + -4x + -1x + 9x2 = -8 + x + 8 + -1x Combine like terms: -10 + 8 = -2 -2 + -4x + -1x + 9x2 = -8 + x + 8 + -1x Combine like terms: -4x + -1x = -5x -2 + -5x + 9x2 = -8 + x + 8 + -1x Reorder the terms: -2 + -5x + 9x2 = -8 + 8 + x + -1x Combine like terms: -8 + 8 = 0 -2 + -5x + 9x2 = 0 + x + -1x -2 + -5x + 9x2 = x + -1x Combine like terms: x + -1x = 0 -2 + -5x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.2222222222 + -0.5555555556x + x2 = 0 Move the constant term to the right: Add '0.2222222222' to each side of the equation. -0.2222222222 + -0.5555555556x + 0.2222222222 + x2 = 0 + 0.2222222222 Reorder the terms: -0.2222222222 + 0.2222222222 + -0.5555555556x + x2 = 0 + 0.2222222222 Combine like terms: -0.2222222222 + 0.2222222222 = 0.0000000000 0.0000000000 + -0.5555555556x + x2 = 0 + 0.2222222222 -0.5555555556x + x2 = 0 + 0.2222222222 Combine like terms: 0 + 0.2222222222 = 0.2222222222 -0.5555555556x + x2 = 0.2222222222 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 = 0.2222222222 + 0.07716049384 Reorder the terms: 0.07716049384 + -0.5555555556x + x2 = 0.2222222222 + 0.07716049384 Combine like terms: 0.2222222222 + 0.07716049384 = 0.29938271604 0.07716049384 + -0.5555555556x + x2 = 0.29938271604 Factor a perfect square on the left side: (x + -0.2777777778)(x + -0.2777777778) = 0.29938271604 Calculate the square root of the right side: 0.547158767 Break this problem into two subproblems by setting (x + -0.2777777778) equal to 0.547158767 and -0.547158767.Subproblem 1
x + -0.2777777778 = 0.547158767 Simplifying x + -0.2777777778 = 0.547158767 Reorder the terms: -0.2777777778 + x = 0.547158767 Solving -0.2777777778 + x = 0.547158767 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 = 0.547158767 + 0.2777777778 Combine like terms: -0.2777777778 + 0.2777777778 = 0.0000000000 0.0000000000 + x = 0.547158767 + 0.2777777778 x = 0.547158767 + 0.2777777778 Combine like terms: 0.547158767 + 0.2777777778 = 0.8249365448 x = 0.8249365448 Simplifying x = 0.8249365448Subproblem 2
x + -0.2777777778 = -0.547158767 Simplifying x + -0.2777777778 = -0.547158767 Reorder the terms: -0.2777777778 + x = -0.547158767 Solving -0.2777777778 + x = -0.547158767 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 = -0.547158767 + 0.2777777778 Combine like terms: -0.2777777778 + 0.2777777778 = 0.0000000000 0.0000000000 + x = -0.547158767 + 0.2777777778 x = -0.547158767 + 0.2777777778 Combine like terms: -0.547158767 + 0.2777777778 = -0.2693809892 x = -0.2693809892 Simplifying x = -0.2693809892Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.8249365448, -0.2693809892}
| 15e=-45 | | 3/7n=-18 | | 3/7n=-19 | | (e+3)*4=24 | | -3x^2+5y^2+7z^2=0 | | 3x^2-5y^2+7z^2=0 | | 6k=-12 | | 4.2x=-8.4 | | -3/8n=9 | | 3.9x-5.8+7x=7.9x-16.3 | | 5/6n=-25 | | sqrt(17k^2+16k)=0 | | 2x-8=3x-16 | | 18x^2-12x-12=0 | | 6(x+5)-(4x-7)= | | 19/5x−1/3=4/5x−7/3 | | 2y+16=6y | | 2x(x^2-4x+3)=0 | | 135=lwh | | 15n=-45 | | 3x^2sin(3x)=0 | | 2y+8=3y-4 | | x(3-x)=-4 | | -7(-6x+5)=-7x+14 | | -n/5=8 | | 2y-4s=3 | | 6.00x-20.00=-20.00 | | -5*x+7=1-6*x | | 3x+25=5x-5 | | 30/2(2+3)/5= | | X-16=30 | | 6-2(3x-3)=2(2x+5)-4(3x-1) |