If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5x(4x + 7) + (-1 + 6x) = 0 Reorder the terms: -5x(7 + 4x) + (-1 + 6x) = 0 (7 * -5x + 4x * -5x) + (-1 + 6x) = 0 (-35x + -20x2) + (-1 + 6x) = 0 Remove parenthesis around (-1 + 6x) -35x + -20x2 + -1 + 6x = 0 Reorder the terms: -1 + -35x + 6x + -20x2 = 0 Combine like terms: -35x + 6x = -29x -1 + -29x + -20x2 = 0 Solving -1 + -29x + -20x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(1 + 29x + 20x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(1 + 29x + 20x2)' equal to zero and attempt to solve: Simplifying 1 + 29x + 20x2 = 0 Solving 1 + 29x + 20x2 = 0 Begin completing the square. Divide all terms by 20 the coefficient of the squared term: Divide each side by '20'. 0.05 + 1.45x + x2 = 0.0 Move the constant term to the right: Add '-0.05' to each side of the equation. 0.05 + 1.45x + -0.05 + x2 = 0.0 + -0.05 Reorder the terms: 0.05 + -0.05 + 1.45x + x2 = 0.0 + -0.05 Combine like terms: 0.05 + -0.05 = 0.00 0.00 + 1.45x + x2 = 0.0 + -0.05 1.45x + x2 = 0.0 + -0.05 Combine like terms: 0.0 + -0.05 = -0.05 1.45x + x2 = -0.05 The x term is 1.45x. Take half its coefficient (0.725). Square it (0.525625) and add it to both sides. Add '0.525625' to each side of the equation. 1.45x + 0.525625 + x2 = -0.05 + 0.525625 Reorder the terms: 0.525625 + 1.45x + x2 = -0.05 + 0.525625 Combine like terms: -0.05 + 0.525625 = 0.475625 0.525625 + 1.45x + x2 = 0.475625 Factor a perfect square on the left side: (x + 0.725)(x + 0.725) = 0.475625 Calculate the square root of the right side: 0.689655711 Break this problem into two subproblems by setting (x + 0.725) equal to 0.689655711 and -0.689655711.Subproblem 1
x + 0.725 = 0.689655711 Simplifying x + 0.725 = 0.689655711 Reorder the terms: 0.725 + x = 0.689655711 Solving 0.725 + x = 0.689655711 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.725' to each side of the equation. 0.725 + -0.725 + x = 0.689655711 + -0.725 Combine like terms: 0.725 + -0.725 = 0.000 0.000 + x = 0.689655711 + -0.725 x = 0.689655711 + -0.725 Combine like terms: 0.689655711 + -0.725 = -0.035344289 x = -0.035344289 Simplifying x = -0.035344289Subproblem 2
x + 0.725 = -0.689655711 Simplifying x + 0.725 = -0.689655711 Reorder the terms: 0.725 + x = -0.689655711 Solving 0.725 + x = -0.689655711 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.725' to each side of the equation. 0.725 + -0.725 + x = -0.689655711 + -0.725 Combine like terms: 0.725 + -0.725 = 0.000 0.000 + x = -0.689655711 + -0.725 x = -0.689655711 + -0.725 Combine like terms: -0.689655711 + -0.725 = -1.414655711 x = -1.414655711 Simplifying x = -1.414655711Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.035344289, -1.414655711}Solution
x = {-0.035344289, -1.414655711}
| 19p=-285 | | 7x-11=6x-3 | | 3n-6=4/-3 | | 9=4(k+1)-3 | | h/2-9=(-6) | | .37+1.1m=2.65-1.18 | | 16a^2-6a-5=0 | | 3-(2-8)= | | 4x+7=-5y | | 11p+(-18)p+8=(-6) | | 1.3-41=3y-17-4.1y | | 5x+12+2x+7=180 | | 3q-16q=7+-16q+-6 | | 1/7(2+b)=4 | | 26=15+n | | 9x13/18 | | 32y-48= | | 5x+7/6+8x+7/3=14 | | 3n-6=4/3 | | 4b-1=-4+3b+3 | | 11x+9+4x+5=298 | | 3c+c=20 | | 17p+27=14p-12 | | -x^2+7(x)+11=0 | | -2(-8w+6)-5w=3(w-5)-9 | | 21/4n-1=-83/20 | | -9x+4=-6x+77 | | ydx+(2x+3x)dy=0 | | -2x+7=3x-8 | | 2x^3-4x^3+3x-1=0 | | 18a-(-5)+(-20)=(-15) | | 4x=8/3 |