If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + -40x = 36 Reorder the terms: -40x + 25x2 = 36 Solving -40x + 25x2 = 36 Solving for variable 'x'. Reorder the terms: -36 + -40x + 25x2 = 36 + -36 Combine like terms: 36 + -36 = 0 -36 + -40x + 25x2 = 0 Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. -1.44 + -1.6x + x2 = 0 Move the constant term to the right: Add '1.44' to each side of the equation. -1.44 + -1.6x + 1.44 + x2 = 0 + 1.44 Reorder the terms: -1.44 + 1.44 + -1.6x + x2 = 0 + 1.44 Combine like terms: -1.44 + 1.44 = 0.00 0.00 + -1.6x + x2 = 0 + 1.44 -1.6x + x2 = 0 + 1.44 Combine like terms: 0 + 1.44 = 1.44 -1.6x + x2 = 1.44 The x term is -1.6x. Take half its coefficient (-0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. -1.6x + 0.64 + x2 = 1.44 + 0.64 Reorder the terms: 0.64 + -1.6x + x2 = 1.44 + 0.64 Combine like terms: 1.44 + 0.64 = 2.08 0.64 + -1.6x + x2 = 2.08 Factor a perfect square on the left side: (x + -0.8)(x + -0.8) = 2.08 Calculate the square root of the right side: 1.44222051 Break this problem into two subproblems by setting (x + -0.8) equal to 1.44222051 and -1.44222051.Subproblem 1
x + -0.8 = 1.44222051 Simplifying x + -0.8 = 1.44222051 Reorder the terms: -0.8 + x = 1.44222051 Solving -0.8 + x = 1.44222051 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = 1.44222051 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = 1.44222051 + 0.8 x = 1.44222051 + 0.8 Combine like terms: 1.44222051 + 0.8 = 2.24222051 x = 2.24222051 Simplifying x = 2.24222051Subproblem 2
x + -0.8 = -1.44222051 Simplifying x + -0.8 = -1.44222051 Reorder the terms: -0.8 + x = -1.44222051 Solving -0.8 + x = -1.44222051 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = -1.44222051 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = -1.44222051 + 0.8 x = -1.44222051 + 0.8 Combine like terms: -1.44222051 + 0.8 = -0.64222051 x = -0.64222051 Simplifying x = -0.64222051Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.24222051, -0.64222051}
| 6-5x=-8 | | 7-2/3-2x=15 | | (Y-5)/2=6-y | | 3x^2-4xy+5y^2=93 | | x^2+20x+100=20 | | -7(n+4)+32=-4n-2 | | 4x=10y-4 | | 25=2x+1 | | y=2(0)-8 | | 1.5=-6c+0.4+7c+0.5 | | 53=8x-3 | | -66=22y | | 2(y+4)=3(y-1) | | -7h-8=-36 | | (x^2-25)/(x^2+5x-50) | | 1/4m^2-1/3m+1/9 | | (2/(x^3))=0 | | 4+4x=2(5x-x) | | 3x^2-22x+96=0 | | -5-11=4x+16-3x | | 4x=8k | | y=0.079x+1.28forx | | (3/(6-2x))/(5x/(9-x^2)) | | y=0.079x+1.28 | | 12-2(7-4)/12-3^2 | | Y(3y+10)=8 | | y-7=1.2(x-2) | | 25x^2-40x+16=36 | | x^6+x^5+x^4=0 | | 9(x+2)-6(x-1)+14=5(x+3)+11 | | x^2+64x+225=0 | | y=1/3+2 |