If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -16x + -3 = 0 Reorder the terms: -3 + -16x + 5x2 = 0 Solving -3 + -16x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.6 + -3.2x + x2 = 0 Move the constant term to the right: Add '0.6' to each side of the equation. -0.6 + -3.2x + 0.6 + x2 = 0 + 0.6 Reorder the terms: -0.6 + 0.6 + -3.2x + x2 = 0 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + -3.2x + x2 = 0 + 0.6 -3.2x + x2 = 0 + 0.6 Combine like terms: 0 + 0.6 = 0.6 -3.2x + x2 = 0.6 The x term is -3.2x. Take half its coefficient (-1.6). Square it (2.56) and add it to both sides. Add '2.56' to each side of the equation. -3.2x + 2.56 + x2 = 0.6 + 2.56 Reorder the terms: 2.56 + -3.2x + x2 = 0.6 + 2.56 Combine like terms: 0.6 + 2.56 = 3.16 2.56 + -3.2x + x2 = 3.16 Factor a perfect square on the left side: (x + -1.6)(x + -1.6) = 3.16 Calculate the square root of the right side: 1.777638883 Break this problem into two subproblems by setting (x + -1.6) equal to 1.777638883 and -1.777638883.Subproblem 1
x + -1.6 = 1.777638883 Simplifying x + -1.6 = 1.777638883 Reorder the terms: -1.6 + x = 1.777638883 Solving -1.6 + x = 1.777638883 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.6' to each side of the equation. -1.6 + 1.6 + x = 1.777638883 + 1.6 Combine like terms: -1.6 + 1.6 = 0.0 0.0 + x = 1.777638883 + 1.6 x = 1.777638883 + 1.6 Combine like terms: 1.777638883 + 1.6 = 3.377638883 x = 3.377638883 Simplifying x = 3.377638883Subproblem 2
x + -1.6 = -1.777638883 Simplifying x + -1.6 = -1.777638883 Reorder the terms: -1.6 + x = -1.777638883 Solving -1.6 + x = -1.777638883 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.6' to each side of the equation. -1.6 + 1.6 + x = -1.777638883 + 1.6 Combine like terms: -1.6 + 1.6 = 0.0 0.0 + x = -1.777638883 + 1.6 x = -1.777638883 + 1.6 Combine like terms: -1.777638883 + 1.6 = -0.177638883 x = -0.177638883 Simplifying x = -0.177638883Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.377638883, -0.177638883}
| 6-4u=-2 | | x+(x+5)=21 | | 83-6x=39x+18 | | 2x+11=-97-9x | | x^2-b^2= | | -4d^2-48d+196=0 | | -7y(A+102)-2y= | | 5x+28=15x-62 | | -14=4x-6 | | 9y-1=y-2 | | x-4x-6y+13=0 | | 300-20p=50+15p | | -a^2-3a=0 | | 4s^2+56s+116=0 | | 2y^2-40y=54 | | X+3=.75x+5 | | h^2+16h=11 | | -2r^2-8r=6 | | x^2+20x-43=0 | | g^2-28g=-9 | | 4p+5=0 | | -3u^2-48u=-111 | | 2x^2=37 | | d^2+6d-31=0 | | 30x=2000 | | -7-4(2x-1)=21 | | 35x^2+36x=0 | | q^2-2q-41=0 | | 1.5x+1=-1x+6 | | 5.8+0.6x=0.4 | | 3m^2+6m-147=0 | | .004x+.006(50-x)=.004(68) |