If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + -10x + 1 = 27 Reorder the terms: 1 + -10x + 25x2 = 27 Solving 1 + -10x + 25x2 = 27 Solving for variable 'x'. Reorder the terms: 1 + -27 + -10x + 25x2 = 27 + -27 Combine like terms: 1 + -27 = -26 -26 + -10x + 25x2 = 27 + -27 Combine like terms: 27 + -27 = 0 -26 + -10x + 25x2 = 0 Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. -1.04 + -0.4x + x2 = 0 Move the constant term to the right: Add '1.04' to each side of the equation. -1.04 + -0.4x + 1.04 + x2 = 0 + 1.04 Reorder the terms: -1.04 + 1.04 + -0.4x + x2 = 0 + 1.04 Combine like terms: -1.04 + 1.04 = 0.00 0.00 + -0.4x + x2 = 0 + 1.04 -0.4x + x2 = 0 + 1.04 Combine like terms: 0 + 1.04 = 1.04 -0.4x + x2 = 1.04 The x term is -0.4x. Take half its coefficient (-0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. -0.4x + 0.04 + x2 = 1.04 + 0.04 Reorder the terms: 0.04 + -0.4x + x2 = 1.04 + 0.04 Combine like terms: 1.04 + 0.04 = 1.08 0.04 + -0.4x + x2 = 1.08 Factor a perfect square on the left side: (x + -0.2)(x + -0.2) = 1.08 Calculate the square root of the right side: 1.039230485 Break this problem into two subproblems by setting (x + -0.2) equal to 1.039230485 and -1.039230485.Subproblem 1
x + -0.2 = 1.039230485 Simplifying x + -0.2 = 1.039230485 Reorder the terms: -0.2 + x = 1.039230485 Solving -0.2 + x = 1.039230485 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2' to each side of the equation. -0.2 + 0.2 + x = 1.039230485 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + x = 1.039230485 + 0.2 x = 1.039230485 + 0.2 Combine like terms: 1.039230485 + 0.2 = 1.239230485 x = 1.239230485 Simplifying x = 1.239230485Subproblem 2
x + -0.2 = -1.039230485 Simplifying x + -0.2 = -1.039230485 Reorder the terms: -0.2 + x = -1.039230485 Solving -0.2 + x = -1.039230485 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2' to each side of the equation. -0.2 + 0.2 + x = -1.039230485 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + x = -1.039230485 + 0.2 x = -1.039230485 + 0.2 Combine like terms: -1.039230485 + 0.2 = -0.839230485 x = -0.839230485 Simplifying x = -0.839230485Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.239230485, -0.839230485}
| x^2-13x=40 | | 36x^2+288x=949 | | 10x+12y=1120 | | 16(x-8)=-4(x+44) | | 10r+5=63 | | -41+41=-20p-15p | | 36x^2-25y^2+288x-250y-949=0 | | 1/7B=-7 | | 2a^3-6a^2+8a= | | 1/4r-(-1/2r)=-9 | | 6=x-2x+6 | | -16=0.5x-0.7x | | 3(u-3)+u=8+u | | 5w+4=0 | | 4*a=4a+27 | | -1(1+x)=-25+7x | | -102=-12x-5x | | 7/6y+4/5y^2 | | y=x^2-10x-2 | | =(5x+2)(7x+6) | | 13=y-6 | | 9y-5y=12 | | -14=-[-2x+2] | | 2ax^2-4ax+2a= | | -0.7x=0.91 | | X+27=6(x+2) | | 101/3-62/3g | | X+2+x+12=360 | | 52.4x=6.4-7.0x | | 1-21/x^2=4/x | | 1x-3(n+5)=-8 | | -9-8x=90-29x |