If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10x2 + -10x + -126 = 0 Reorder the terms: -126 + -10x + 10x2 = 0 Solving -126 + -10x + 10x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-63 + -5x + 5x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-63 + -5x + 5x2)' equal to zero and attempt to solve: Simplifying -63 + -5x + 5x2 = 0 Solving -63 + -5x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -12.6 + -1x + x2 = 0 Move the constant term to the right: Add '12.6' to each side of the equation. -12.6 + -1x + 12.6 + x2 = 0 + 12.6 Reorder the terms: -12.6 + 12.6 + -1x + x2 = 0 + 12.6 Combine like terms: -12.6 + 12.6 = 0.0 0.0 + -1x + x2 = 0 + 12.6 -1x + x2 = 0 + 12.6 Combine like terms: 0 + 12.6 = 12.6 -1x + x2 = 12.6 The x term is -1x. 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. -1x + 0.25 + x2 = 12.6 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 12.6 + 0.25 Combine like terms: 12.6 + 0.25 = 12.85 0.25 + -1x + x2 = 12.85 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 12.85 Calculate the square root of the right side: 3.584689666 Break this problem into two subproblems by setting (x + -0.5) equal to 3.584689666 and -3.584689666.Subproblem 1
x + -0.5 = 3.584689666 Simplifying x + -0.5 = 3.584689666 Reorder the terms: -0.5 + x = 3.584689666 Solving -0.5 + x = 3.584689666 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 3.584689666 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 3.584689666 + 0.5 x = 3.584689666 + 0.5 Combine like terms: 3.584689666 + 0.5 = 4.084689666 x = 4.084689666 Simplifying x = 4.084689666Subproblem 2
x + -0.5 = -3.584689666 Simplifying x + -0.5 = -3.584689666 Reorder the terms: -0.5 + x = -3.584689666 Solving -0.5 + x = -3.584689666 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -3.584689666 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -3.584689666 + 0.5 x = -3.584689666 + 0.5 Combine like terms: -3.584689666 + 0.5 = -3.084689666 x = -3.084689666 Simplifying x = -3.084689666Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.084689666, -3.084689666}Solution
x = {4.084689666, -3.084689666}
| 15+20=-5(3x-7) | | 5(12-(6-3a)-2a)=1(1-a) | | 11/21-9/7=2/7 | | r-7=8 | | 6(x+5)=5x+2(x+7) | | 6(0)+5x=6(0)-10 | | 8x+3y+5z-3x+2z-7y= | | 10y+5-3y=4y-1 | | n^2-7n+18=6 | | (1,-1),x^2/2,y^2/3=-4 | | 3-5y=38-7(0) | | -4(2z+9)=3z(1-2z) | | 5=w/11 | | 3-5(0)=38-7x | | 6nXx=47 | | 2/3r=3r | | 9z-9=9z-z | | 0.616*x=(0.045-x) | | 9z^2-36z+29=0 | | 1/2a==11 | | 10y+3=4y+6 | | 7(0)+2y=-14 | | r+9.8=-5.7 | | 9z^2+29=36z | | 5+4=81 | | m-12=32+7 | | 7x+2(0)=-14 | | 2x+5=-13-4x | | 5x+7(x+3)=-3 | | -4(-8u+7)-7u=7(u-3)-3 | | 6y-8=1+6y | | 32y-y^2=2 |