If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (6u2 + -3u + 4) + (-7u2 + 2u + 5) = 0 Reorder the terms: (4 + -3u + 6u2) + (-7u2 + 2u + 5) = 0 Remove parenthesis around (4 + -3u + 6u2) 4 + -3u + 6u2 + (-7u2 + 2u + 5) = 0 Reorder the terms: 4 + -3u + 6u2 + (5 + 2u + -7u2) = 0 Remove parenthesis around (5 + 2u + -7u2) 4 + -3u + 6u2 + 5 + 2u + -7u2 = 0 Reorder the terms: 4 + 5 + -3u + 2u + 6u2 + -7u2 = 0 Combine like terms: 4 + 5 = 9 9 + -3u + 2u + 6u2 + -7u2 = 0 Combine like terms: -3u + 2u = -1u 9 + -1u + 6u2 + -7u2 = 0 Combine like terms: 6u2 + -7u2 = -1u2 9 + -1u + -1u2 = 0 Solving 9 + -1u + -1u2 = 0 Solving for variable 'u'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -9 + u + u2 = 0 Move the constant term to the right: Add '9' to each side of the equation. -9 + u + 9 + u2 = 0 + 9 Reorder the terms: -9 + 9 + u + u2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + u + u2 = 0 + 9 u + u2 = 0 + 9 Combine like terms: 0 + 9 = 9 u + u2 = 9 The u term is u. 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. + 0.25 + u2 = 9 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + u2 = 9 + 0.25 Combine like terms: 9 + 0.25 = 9.25 1.25 + u2 = 9.25 Factor a perfect square on the left side: (u + 0.5)(u + 0.5) = 9.25 Calculate the square root of the right side: 3.041381265 Break this problem into two subproblems by setting (u + 0.5) equal to 3.041381265 and -3.041381265.Subproblem 1
u + 0.5 = 3.041381265 Simplifying u + 0.5 = 3.041381265 Reorder the terms: 0.5 + u = 3.041381265 Solving 0.5 + u = 3.041381265 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + u = 3.041381265 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + u = 3.041381265 + -0.5 u = 3.041381265 + -0.5 Combine like terms: 3.041381265 + -0.5 = 2.541381265 u = 2.541381265 Simplifying u = 2.541381265Subproblem 2
u + 0.5 = -3.041381265 Simplifying u + 0.5 = -3.041381265 Reorder the terms: 0.5 + u = -3.041381265 Solving 0.5 + u = -3.041381265 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + u = -3.041381265 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + u = -3.041381265 + -0.5 u = -3.041381265 + -0.5 Combine like terms: -3.041381265 + -0.5 = -3.541381265 u = -3.541381265 Simplifying u = -3.541381265Solution
The solution to the problem is based on the solutions from the subproblems. u = {2.541381265, -3.541381265}
| 0=-16t^2+1936 | | 2y^2+7y-11-y^2-6y-9=0 | | x*X-6X-21=0 | | 5(t-5)+5t=5(2t+4)-11 | | f(x)=2-(x+7)+2x | | =2-(x+7)+2xf(x) | | 5(t-5)+5t=(2t+4)-11 | | 15=(-5/7)u | | (1/5y+6)(1/5y-7) | | -3(3s-4)-12=-3(5s+4)-3 | | 6x+2y=-10 | | 2u^2+u-11-u^2-2u-1=0 | | -15/16a=-5/4 | | 2s-6s=32 | | p*p-14p+18=0 | | (3x-2x-3)(x+4x+5)= | | b=p1-p2/w | | (9m-8w)(9m+8w)= | | 6t+19t=125 | | c=1/4*3.14m^2 | | 10x^3-35x^2+15x=0 | | z=sg | | y=-x^2-4x+1 | | 6(9x^2-6x+1)+4=14(3x-1) | | -69/6 | | (5w+3)(1+w)=0 | | 6*3x=428 | | (3x-5)(8x+3)=0 | | 3x^2+18x+3=0 | | wx-7z-2w+14=0 | | 428=6x(3) | | 3/10b+3/2 |