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 + -15x + -22 Reorder the terms: 0 = -22 + -15x + 3x2 Solving 0 = -22 + -15x + 3x2 Solving for variable 'x'. Combine like terms: 0 + 22 = 22 22 + 15x + -3x2 = -22 + -15x + 3x2 + 22 + 15x + -3x2 Reorder the terms: 22 + 15x + -3x2 = -22 + 22 + -15x + 15x + 3x2 + -3x2 Combine like terms: -22 + 22 = 0 22 + 15x + -3x2 = 0 + -15x + 15x + 3x2 + -3x2 22 + 15x + -3x2 = -15x + 15x + 3x2 + -3x2 Combine like terms: -15x + 15x = 0 22 + 15x + -3x2 = 0 + 3x2 + -3x2 22 + 15x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 22 + 15x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -7.333333333 + -5x + x2 = 0 Move the constant term to the right: Add '7.333333333' to each side of the equation. -7.333333333 + -5x + 7.333333333 + x2 = 0 + 7.333333333 Reorder the terms: -7.333333333 + 7.333333333 + -5x + x2 = 0 + 7.333333333 Combine like terms: -7.333333333 + 7.333333333 = 0.000000000 0.000000000 + -5x + x2 = 0 + 7.333333333 -5x + x2 = 0 + 7.333333333 Combine like terms: 0 + 7.333333333 = 7.333333333 -5x + x2 = 7.333333333 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 = 7.333333333 + 6.25 Reorder the terms: 6.25 + -5x + x2 = 7.333333333 + 6.25 Combine like terms: 7.333333333 + 6.25 = 13.583333333 6.25 + -5x + x2 = 13.583333333 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 13.583333333 Calculate the square root of the right side: 3.685557398 Break this problem into two subproblems by setting (x + -2.5) equal to 3.685557398 and -3.685557398.Subproblem 1
x + -2.5 = 3.685557398 Simplifying x + -2.5 = 3.685557398 Reorder the terms: -2.5 + x = 3.685557398 Solving -2.5 + x = 3.685557398 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 = 3.685557398 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 3.685557398 + 2.5 x = 3.685557398 + 2.5 Combine like terms: 3.685557398 + 2.5 = 6.185557398 x = 6.185557398 Simplifying x = 6.185557398Subproblem 2
x + -2.5 = -3.685557398 Simplifying x + -2.5 = -3.685557398 Reorder the terms: -2.5 + x = -3.685557398 Solving -2.5 + x = -3.685557398 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 = -3.685557398 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -3.685557398 + 2.5 x = -3.685557398 + 2.5 Combine like terms: -3.685557398 + 2.5 = -1.185557398 x = -1.185557398 Simplifying x = -1.185557398Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.185557398, -1.185557398}
| 3x-14=5(2x-7) | | 5-2x-15x-6a= | | 31+m=308 | | 2x-20.2=x+2.8 | | (11x-8)+(12x+4)=180 | | y^3-y^2+2y-1=0 | | 10-(4y-5)=4-5y | | (y)y-2y+3=0 | | 6-2h=20 | | r+3=-8 | | n6=6/9 | | 63+9y=-16y | | 108=r | | 500+1= | | n2=18/72 | | 4x+(-4)/3=-6 | | -17+x=-6 | | (5x-1)(8x^2+2xy-7y)=0 | | 18b=9b-180 | | 6x-90=-12x | | 100+10x=15x+10x+10x | | 0.09xX=89.38 | | -4n(2n-5)=0 | | y+x=1.25 | | 4-3h=-8-3h | | 6+10n-4n+1= | | 3[-4x+7-4(x+1)]=3x-7 | | 1+x=18 | | 33n=11/3 | | n-1=-4 | | n-20=-37 | | Y*y-2y+3=0 |