If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -1x + -185 = 0 Reorder the terms: -185 + -1x + 2x2 = 0 Solving -185 + -1x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -92.5 + -0.5x + x2 = 0 Move the constant term to the right: Add '92.5' to each side of the equation. -92.5 + -0.5x + 92.5 + x2 = 0 + 92.5 Reorder the terms: -92.5 + 92.5 + -0.5x + x2 = 0 + 92.5 Combine like terms: -92.5 + 92.5 = 0.0 0.0 + -0.5x + x2 = 0 + 92.5 -0.5x + x2 = 0 + 92.5 Combine like terms: 0 + 92.5 = 92.5 -0.5x + x2 = 92.5 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = 92.5 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = 92.5 + 0.0625 Combine like terms: 92.5 + 0.0625 = 92.5625 0.0625 + -0.5x + x2 = 92.5625 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = 92.5625 Calculate the square root of the right side: 9.620940702 Break this problem into two subproblems by setting (x + -0.25) equal to 9.620940702 and -9.620940702.Subproblem 1
x + -0.25 = 9.620940702 Simplifying x + -0.25 = 9.620940702 Reorder the terms: -0.25 + x = 9.620940702 Solving -0.25 + x = 9.620940702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = 9.620940702 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = 9.620940702 + 0.25 x = 9.620940702 + 0.25 Combine like terms: 9.620940702 + 0.25 = 9.870940702 x = 9.870940702 Simplifying x = 9.870940702Subproblem 2
x + -0.25 = -9.620940702 Simplifying x + -0.25 = -9.620940702 Reorder the terms: -0.25 + x = -9.620940702 Solving -0.25 + x = -9.620940702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = -9.620940702 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = -9.620940702 + 0.25 x = -9.620940702 + 0.25 Combine like terms: -9.620940702 + 0.25 = -9.370940702 x = -9.370940702 Simplifying x = -9.370940702Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.870940702, -9.370940702}
| 13x-3x=90 | | 11x^22=891 | | 9e-7=-7e-11 | | 10m+35= | | m-18=-24 | | 81/3-27 | | 6m^2-9=261 | | 473.14=190+1.17x | | 4442.9242=4/3*3.14*r^3 | | y/8-2=1 | | 4x=9-1/2x | | -2x+7=2x+17 | | 71+3x+16=90 | | xsquared(2)=36 | | 4x*2-9=7 | | 5881.9652=4/3*3.14*r^3 | | 3x+[2x-4y(6-4x)]+2y-(3-x+3y)= | | 3(4x+7)=5x+6 | | log(2+x)=2 | | 2sec(x)+1=sec(x)+3 | | 1.2x+7=23-1.8x | | 9(3k-4)= | | x^9/(-27z^12) | | (8x^18)^(4/3) | | x*2+9=0 | | x*5=32 | | 3a+28=10 | | x/8-6=13/16 | | 7x-5(6x+4)=95 | | 180=2x+4y-4 | | (2x+16)+(2x+30)+(4x-13)+(3x-21)=287 | | (12+3f-5+ef)=(18-3f+5-1f) |