If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -16x = 7 Reorder the terms: -16x + 2x2 = 7 Solving -16x + 2x2 = 7 Solving for variable 'x'. Reorder the terms: -7 + -16x + 2x2 = 7 + -7 Combine like terms: 7 + -7 = 0 -7 + -16x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -3.5 + -8x + x2 = 0 Move the constant term to the right: Add '3.5' to each side of the equation. -3.5 + -8x + 3.5 + x2 = 0 + 3.5 Reorder the terms: -3.5 + 3.5 + -8x + x2 = 0 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + -8x + x2 = 0 + 3.5 -8x + x2 = 0 + 3.5 Combine like terms: 0 + 3.5 = 3.5 -8x + x2 = 3.5 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = 3.5 + 16 Reorder the terms: 16 + -8x + x2 = 3.5 + 16 Combine like terms: 3.5 + 16 = 19.5 16 + -8x + x2 = 19.5 Factor a perfect square on the left side: (x + -4)(x + -4) = 19.5 Calculate the square root of the right side: 4.415880433 Break this problem into two subproblems by setting (x + -4) equal to 4.415880433 and -4.415880433.Subproblem 1
x + -4 = 4.415880433 Simplifying x + -4 = 4.415880433 Reorder the terms: -4 + x = 4.415880433 Solving -4 + x = 4.415880433 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 4.415880433 + 4 Combine like terms: -4 + 4 = 0 0 + x = 4.415880433 + 4 x = 4.415880433 + 4 Combine like terms: 4.415880433 + 4 = 8.415880433 x = 8.415880433 Simplifying x = 8.415880433Subproblem 2
x + -4 = -4.415880433 Simplifying x + -4 = -4.415880433 Reorder the terms: -4 + x = -4.415880433 Solving -4 + x = -4.415880433 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -4.415880433 + 4 Combine like terms: -4 + 4 = 0 0 + x = -4.415880433 + 4 x = -4.415880433 + 4 Combine like terms: -4.415880433 + 4 = -0.415880433 x = -0.415880433 Simplifying x = -0.415880433Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.415880433, -0.415880433}
| 24y= | | x^2-7xy+6y^2=equation | | 2x^2+12x=12 | | 12x-5=3x+45 | | 180-x=279 | | 180-x=179 | | 160-x=88 | | ln(x)=0.0023 | | 8p^3-343/9 | | 6xwhat=96 | | 4x^2-1x-6=0 | | (1+x^4)dy+x(4y^2+1)dx=0 | | 646.8+-1.2y= | | 5.76X^2+2.86X-1.35=8 | | 10+y=10+0.5y | | 7m^2-4m=3m*(m-7/2) | | 3m*(m-7/2) | | 6x-sqrtx=12 | | 4/5x-10=54 | | f(x)=[x-3] | | 91+19m=376 | | 15x+45x-4y= | | 34n-104=338 | | 6m+6.75=63.75 | | 5x^2-6x=4x^2+6x-13 | | 2a+2x+x=70 | | 3x-69=27 | | 4y+7z=17 | | x=385 | | 4n-7=37 | | 3n-7=17 | | 3n-7=16 |