If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2 + -0.25 * 4 + -1x + 0.25x2 = 0.2 Multiply -0.25 * 4 2 + -1 + -1x + 0.25x2 = 0.2 Combine like terms: 2 + -1 = 1 1 + -1x + 0.25x2 = 0.2 Solving 1 + -1x + 0.25x2 = 0.2 Solving for variable 'x'. Reorder the terms: 1 + -0.2 + -1x + 0.25x2 = 0.2 + -0.2 Combine like terms: 1 + -0.2 = 0.8 0.8 + -1x + 0.25x2 = 0.2 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.8 + -1x + 0.25x2 = 0.0 Begin completing the square. Divide all terms by 0.25 the coefficient of the squared term: Divide each side by '0.25'. 3.2 + -4x + x2 = 0 Move the constant term to the right: Add '-3.2' to each side of the equation. 3.2 + -4x + -3.2 + x2 = 0 + -3.2 Reorder the terms: 3.2 + -3.2 + -4x + x2 = 0 + -3.2 Combine like terms: 3.2 + -3.2 = 0.0 0.0 + -4x + x2 = 0 + -3.2 -4x + x2 = 0 + -3.2 Combine like terms: 0 + -3.2 = -3.2 -4x + x2 = -3.2 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 = -3.2 + 4 Reorder the terms: 4 + -4x + x2 = -3.2 + 4 Combine like terms: -3.2 + 4 = 0.8 4 + -4x + x2 = 0.8 Factor a perfect square on the left side: (x + -2)(x + -2) = 0.8 Calculate the square root of the right side: 0.894427191 Break this problem into two subproblems by setting (x + -2) equal to 0.894427191 and -0.894427191.Subproblem 1
x + -2 = 0.894427191 Simplifying x + -2 = 0.894427191 Reorder the terms: -2 + x = 0.894427191 Solving -2 + x = 0.894427191 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 = 0.894427191 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0.894427191 + 2 x = 0.894427191 + 2 Combine like terms: 0.894427191 + 2 = 2.894427191 x = 2.894427191 Simplifying x = 2.894427191Subproblem 2
x + -2 = -0.894427191 Simplifying x + -2 = -0.894427191 Reorder the terms: -2 + x = -0.894427191 Solving -2 + x = -0.894427191 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 = -0.894427191 + 2 Combine like terms: -2 + 2 = 0 0 + x = -0.894427191 + 2 x = -0.894427191 + 2 Combine like terms: -0.894427191 + 2 = 1.105572809 x = 1.105572809 Simplifying x = 1.105572809Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.894427191, 1.105572809}
| 1-1/2x=3(x+2)-1/3 | | 9.0-3x=-5x-6 | | 2e+3+5e=1 | | 2g+2(-2+2g)=1-3 | | 5x^2-10x-17=7 | | p-120=p-0.2 | | y=cos(0-180) | | 8.6-2x=-3x+7 | | K/8=o | | 6x+14-9x=19-13x+10x-5 | | 1.1(2x+1)-2.8x= | | 6(x-3)=27-3x | | 4h+7=h+28 | | 7.1/23=x/92 | | -2z+1=-7 | | 6/5+2/5x=89/30+7/6x+5/6 | | -16x^6+8x^5+4x^4=80 | | a^2-36000+670=0 | | 7.4-16=-12x+48 | | 5+15n=100 | | 9x+1=4x+46 | | 13x-7=1+-11x | | 4+5y=10y | | 2/3x+1/4x=x+2 | | 9/5+2/5x=23/10+5/2x+1/2 | | a^2-3600+67=0 | | -7+5=10x-2 | | f=-f+6 | | X+-7x=54 | | 100=0.765x+0.06(0.765x) | | 32=5 | | 3/5x+1/2=7 |