If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.5x2 + x = 1.25 Reorder the terms: x + 0.5x2 = 1.25 Solving x + 0.5x2 = 1.25 Solving for variable 'x'. Reorder the terms: -1.25 + x + 0.5x2 = 1.25 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 -1.25 + x + 0.5x2 = 0.00 Begin completing the square. Divide all terms by 0.5 the coefficient of the squared term: Divide each side by '0.5'. -2.5 + 2x + x2 = 0.0 Move the constant term to the right: Add '2.5' to each side of the equation. -2.5 + 2x + 2.5 + x2 = 0.0 + 2.5 Reorder the terms: -2.5 + 2.5 + 2x + x2 = 0.0 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + 2x + x2 = 0.0 + 2.5 2x + x2 = 0.0 + 2.5 Combine like terms: 0.0 + 2.5 = 2.5 2x + x2 = 2.5 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 2x + 0.25 + x2 = 2.5 + 0.25 Reorder the terms: 0.25 + 2x + x2 = 2.5 + 0.25 Combine like terms: 2.5 + 0.25 = 2.75 0.25 + 2x + x2 = 2.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 2.75 Calculate the square root of the right side: 1.658312395 Break this problem into two subproblems by setting (x + 0.5) equal to 1.658312395 and -1.658312395.Subproblem 1
x + 0.5 = 1.658312395 Simplifying x + 0.5 = 1.658312395 Reorder the terms: 0.5 + x = 1.658312395 Solving 0.5 + x = 1.658312395 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.658312395 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.658312395 + -0.5 x = 1.658312395 + -0.5 Combine like terms: 1.658312395 + -0.5 = 1.158312395 x = 1.158312395 Simplifying x = 1.158312395Subproblem 2
x + 0.5 = -1.658312395 Simplifying x + 0.5 = -1.658312395 Reorder the terms: 0.5 + x = -1.658312395 Solving 0.5 + x = -1.658312395 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.658312395 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.658312395 + -0.5 x = -1.658312395 + -0.5 Combine like terms: -1.658312395 + -0.5 = -2.158312395 x = -2.158312395 Simplifying x = -2.158312395Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.158312395, -2.158312395}
| a-14+8=21 | | 2x+3(0)=4 | | 7x+300=20x | | -4(2-3x)=7-1(x-3) | | 4=8s | | 2(y+2)+3y=4 | | 84-z=96 | | -112=8-2(-4-8p) | | 10(x+3)+5=3x+70 | | y=5x-10 | | y=2(9+-1y)-3 | | x+y=9 | | X-8.3=1.3 | | 9p-18=8p-8 | | 3n=(6-n)(-3) | | 2x-8y=-64 | | 10z+4=2(5z+8)-12 | | x^2-2x+1=9 | | 5(n+6)=6-3(n-8) | | 3x^2-3x-4=0 | | x^2+4x+4=9 | | 2(x+6)=10+4x | | 4=.6s | | 110x^2+x+11=0 | | 4x^2-4x-24=0 | | 6Y=9.6 | | 4(x+3)=6x | | 4x^2-4x=24 | | 2x-1=7x | | ln(x)=4 | | 2x-3(-5)-6=0 | | 4(3+1.5y)-3y+3=0 |