If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + -5x + -6 = -9 Reorder the terms: -6 + -5x + -1x2 = -9 Solving -6 + -5x + -1x2 = -9 Solving for variable 'x'. Reorder the terms: -6 + 9 + -5x + -1x2 = -9 + 9 Combine like terms: -6 + 9 = 3 3 + -5x + -1x2 = -9 + 9 Combine like terms: -9 + 9 = 0 3 + -5x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -3 + 5x + x2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + 5x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + 5x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 5x + x2 = 0 + 3 5x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 5x + x2 = 3 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = 3 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 3 + 6.25 Combine like terms: 3 + 6.25 = 9.25 6.25 + 5x + x2 = 9.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 9.25 Calculate the square root of the right side: 3.041381265 Break this problem into two subproblems by setting (x + 2.5) equal to 3.041381265 and -3.041381265.Subproblem 1
x + 2.5 = 3.041381265 Simplifying x + 2.5 = 3.041381265 Reorder the terms: 2.5 + x = 3.041381265 Solving 2.5 + x = 3.041381265 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 3.041381265 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 3.041381265 + -2.5 x = 3.041381265 + -2.5 Combine like terms: 3.041381265 + -2.5 = 0.541381265 x = 0.541381265 Simplifying x = 0.541381265Subproblem 2
x + 2.5 = -3.041381265 Simplifying x + 2.5 = -3.041381265 Reorder the terms: 2.5 + x = -3.041381265 Solving 2.5 + x = -3.041381265 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -3.041381265 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -3.041381265 + -2.5 x = -3.041381265 + -2.5 Combine like terms: -3.041381265 + -2.5 = -5.541381265 x = -5.541381265 Simplifying x = -5.541381265Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.541381265, -5.541381265}
| 5+2(x-1)=4(x)+7 | | (-3+i)(-8+7i)=0 | | 5h^2-5h-15=0 | | 4*23+9*23-2*23= | | 3x+3x=4x-x | | 3(x-2)-(5x-3)=2x+10 | | X+22=-3x-10 | | 15(x-1x)=-5(3-x)+10x | | 4*23+9*23-2*23=53+2 | | -8=-40 | | 4x+9-2x=53+2 | | 3x^2-8x-20=15 | | 23-y=4(y-3) | | 7+5r-4=9r+15-7r | | 6(d+2)=96 | | -4y-x=12 | | 4xln(x)-x=0 | | -7*9+9y=63 | | 3.4x-0.6=4.9 | | 3(3-5r)-3=-18 | | -2p+4p=18 | | 15x+23(x-5)=417 | | -15=6(5y+4) | | 3.4c-0.6=4.9 | | 3(3-5)-3=-18 | | x=2.5-3y | | 64x^3-25x=0 | | x+18y-3(73)+73(4)= | | 4x^2+45=0 | | 1-5x=9+3x | | (ln(9)-ln(-5x))=5 | | 3n+1n-6=-30 |