If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 175 = -0.5x2 + 25x Reorder the terms: 175 = 25x + -0.5x2 Solving 175 = 25x + -0.5x2 Solving for variable 'x'. Reorder the terms: 175 + -25x + 0.5x2 = 25x + -25x + -0.5x2 + 0.5x2 Combine like terms: 25x + -25x = 0 175 + -25x + 0.5x2 = 0 + -0.5x2 + 0.5x2 175 + -25x + 0.5x2 = -0.5x2 + 0.5x2 Combine like terms: -0.5x2 + 0.5x2 = 0.0 175 + -25x + 0.5x2 = 0.0 Begin completing the square. Divide all terms by 0.5 the coefficient of the squared term: Divide each side by '0.5'. 350 + -50x + x2 = 0 Move the constant term to the right: Add '-350' to each side of the equation. 350 + -50x + -350 + x2 = 0 + -350 Reorder the terms: 350 + -350 + -50x + x2 = 0 + -350 Combine like terms: 350 + -350 = 0 0 + -50x + x2 = 0 + -350 -50x + x2 = 0 + -350 Combine like terms: 0 + -350 = -350 -50x + x2 = -350 The x term is -50x. Take half its coefficient (-25). Square it (625) and add it to both sides. Add '625' to each side of the equation. -50x + 625 + x2 = -350 + 625 Reorder the terms: 625 + -50x + x2 = -350 + 625 Combine like terms: -350 + 625 = 275 625 + -50x + x2 = 275 Factor a perfect square on the left side: (x + -25)(x + -25) = 275 Calculate the square root of the right side: 16.583123952 Break this problem into two subproblems by setting (x + -25) equal to 16.583123952 and -16.583123952.Subproblem 1
x + -25 = 16.583123952 Simplifying x + -25 = 16.583123952 Reorder the terms: -25 + x = 16.583123952 Solving -25 + x = 16.583123952 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = 16.583123952 + 25 Combine like terms: -25 + 25 = 0 0 + x = 16.583123952 + 25 x = 16.583123952 + 25 Combine like terms: 16.583123952 + 25 = 41.583123952 x = 41.583123952 Simplifying x = 41.583123952Subproblem 2
x + -25 = -16.583123952 Simplifying x + -25 = -16.583123952 Reorder the terms: -25 + x = -16.583123952 Solving -25 + x = -16.583123952 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = -16.583123952 + 25 Combine like terms: -25 + 25 = 0 0 + x = -16.583123952 + 25 x = -16.583123952 + 25 Combine like terms: -16.583123952 + 25 = 8.416876048 x = 8.416876048 Simplifying x = 8.416876048Solution
The solution to the problem is based on the solutions from the subproblems. x = {41.583123952, 8.416876048}
| 3n=(-12) | | x+x^9-(54)=0 | | 0.5(X-7)=48 | | 4a+5b+3c=13 | | x^2-5x/2=42 | | c-8=(-8) | | 1/3z-2=2-7/3z | | 4/16=x/14 | | -4.9x^2+0.01x+0.1=0 | | 4.9x^2+0.01x+0.1=0 | | (3+2i)+(5-i)+6i=0 | | (x+4)(y+4)=300+156 | | (x-2)=x(3) | | (5x-10)+(3x+20)=180 | | -7-4/2 | | 2y-4+2y=12 | | 10=-8cosx | | 12b+17=97 | | XY=300 | | 4z+1=z+7 | | 1+2i=0 | | 7(x+11)=25 | | (106x^2)+6x-102=0 | | (X+4)(Y+4)=456 | | 39=3a+5ac | | x+x(2+3)=27 | | (-1-5i)(-1+5i)=0 | | 8n(3m+8n)+2n= | | 6,2(3-2x)=20-(12,4x+1,4) | | x+(x-4.50)=51.50 | | 5.2=x^6 | | ln(13x)+ln(11x)=7 |