If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 125.6 = 9.42x2 + 37.68x Reorder the terms: 125.6 = 37.68x + 9.42x2 Solving 125.6 = 37.68x + 9.42x2 Solving for variable 'x'. Reorder the terms: 125.6 + -37.68x + -9.42x2 = 37.68x + -37.68x + 9.42x2 + -9.42x2 Combine like terms: 37.68x + -37.68x = 0.00 125.6 + -37.68x + -9.42x2 = 0.00 + 9.42x2 + -9.42x2 125.6 + -37.68x + -9.42x2 = 9.42x2 + -9.42x2 Combine like terms: 9.42x2 + -9.42x2 = 0.00 125.6 + -37.68x + -9.42x2 = 0.00 Begin completing the square. Divide all terms by -9.42 the coefficient of the squared term: Divide each side by '-9.42'. -13.33333333 + 4x + x2 = 0 Move the constant term to the right: Add '13.33333333' to each side of the equation. -13.33333333 + 4x + 13.33333333 + x2 = 0 + 13.33333333 Reorder the terms: -13.33333333 + 13.33333333 + 4x + x2 = 0 + 13.33333333 Combine like terms: -13.33333333 + 13.33333333 = 0.00000000 0.00000000 + 4x + x2 = 0 + 13.33333333 4x + x2 = 0 + 13.33333333 Combine like terms: 0 + 13.33333333 = 13.33333333 4x + x2 = 13.33333333 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 13.33333333 + 4 Reorder the terms: 4 + 4x + x2 = 13.33333333 + 4 Combine like terms: 13.33333333 + 4 = 17.33333333 4 + 4x + x2 = 17.33333333 Factor a perfect square on the left side: (x + 2)(x + 2) = 17.33333333 Calculate the square root of the right side: 4.163331999 Break this problem into two subproblems by setting (x + 2) equal to 4.163331999 and -4.163331999.Subproblem 1
x + 2 = 4.163331999 Simplifying x + 2 = 4.163331999 Reorder the terms: 2 + x = 4.163331999 Solving 2 + x = 4.163331999 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 4.163331999 + -2 Combine like terms: 2 + -2 = 0 0 + x = 4.163331999 + -2 x = 4.163331999 + -2 Combine like terms: 4.163331999 + -2 = 2.163331999 x = 2.163331999 Simplifying x = 2.163331999Subproblem 2
x + 2 = -4.163331999 Simplifying x + 2 = -4.163331999 Reorder the terms: 2 + x = -4.163331999 Solving 2 + x = -4.163331999 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -4.163331999 + -2 Combine like terms: 2 + -2 = 0 0 + x = -4.163331999 + -2 x = -4.163331999 + -2 Combine like terms: -4.163331999 + -2 = -6.163331999 x = -6.163331999 Simplifying x = -6.163331999Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.163331999, -6.163331999}
| u-38=735 | | 18-5x=6-8x | | y+7=zfory | | x^2-7x+20=10 | | 13y+25x=38 | | 5-2x+7x=-10 | | (x-6-5i)(x-6+5i)=0 | | 5x-29=56 | | n+-14=-12 | | n^2=2.77 | | 42=3x+4x+7 | | 10x+60y=250 | | k+18=-25 | | 25/9=x/15 | | p/13=24 | | 7+x+x=31 | | 0.2x+x=240 | | 12(n+1.1)=96 | | 3x-1+2x=-36 | | y+9=92 | | d/16=10 | | 4x-1+4x=-9 | | x/7=.99 | | w-2+3=10 | | x+3x+1=2x+3 | | b=h+q | | 1/5y2/8 | | y=3448.2-7E+06 | | 9/8•11/6 | | 4.5x+2.2=20.2 | | 1/7k3/5 | | 8m-2n+12m-2m-4n= |