If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -80x = 400 Reorder the terms: -80x + 4x2 = 400 Solving -80x + 4x2 = 400 Solving for variable 'x'. Reorder the terms: -400 + -80x + 4x2 = 400 + -400 Combine like terms: 400 + -400 = 0 -400 + -80x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-100 + -20x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-100 + -20x + x2)' equal to zero and attempt to solve: Simplifying -100 + -20x + x2 = 0 Solving -100 + -20x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '100' to each side of the equation. -100 + -20x + 100 + x2 = 0 + 100 Reorder the terms: -100 + 100 + -20x + x2 = 0 + 100 Combine like terms: -100 + 100 = 0 0 + -20x + x2 = 0 + 100 -20x + x2 = 0 + 100 Combine like terms: 0 + 100 = 100 -20x + x2 = 100 The x term is -20x. Take half its coefficient (-10). Square it (100) and add it to both sides. Add '100' to each side of the equation. -20x + 100 + x2 = 100 + 100 Reorder the terms: 100 + -20x + x2 = 100 + 100 Combine like terms: 100 + 100 = 200 100 + -20x + x2 = 200 Factor a perfect square on the left side: (x + -10)(x + -10) = 200 Calculate the square root of the right side: 14.142135624 Break this problem into two subproblems by setting (x + -10) equal to 14.142135624 and -14.142135624.Subproblem 1
x + -10 = 14.142135624 Simplifying x + -10 = 14.142135624 Reorder the terms: -10 + x = 14.142135624 Solving -10 + x = 14.142135624 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 14.142135624 + 10 Combine like terms: -10 + 10 = 0 0 + x = 14.142135624 + 10 x = 14.142135624 + 10 Combine like terms: 14.142135624 + 10 = 24.142135624 x = 24.142135624 Simplifying x = 24.142135624Subproblem 2
x + -10 = -14.142135624 Simplifying x + -10 = -14.142135624 Reorder the terms: -10 + x = -14.142135624 Solving -10 + x = -14.142135624 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = -14.142135624 + 10 Combine like terms: -10 + 10 = 0 0 + x = -14.142135624 + 10 x = -14.142135624 + 10 Combine like terms: -14.142135624 + 10 = -4.142135624 x = -4.142135624 Simplifying x = -4.142135624Solution
The solution to the problem is based on the solutions from the subproblems. x = {24.142135624, -4.142135624}Solution
x = {24.142135624, -4.142135624}
| 7x-y=16 | | (2x-7)2+2(2x-7)-24=0 | | ((X-1)/(x-2))=((x-3)/4) | | -[2x-(5x+2)]=2+(2+7) | | 2x+3y=97 | | x=4*5+4-7+15 | | 0=x^2+3xy+2y^2 | | Y=Ln(2x^2-3x+5) | | 3x+4y=136 | | f(x)=Ln(2x^2-3x+5) | | -5-x/2=3 | | 1+log(x+2)=0 | | y=4x^2+2x+96 | | 2=3-x/8 | | (X-2)(x+2)(5x-1)=v | | (X-2)(x+2)(5x-1)=0 | | 4x^2+104x-450=0 | | 14m+12=3t+13 | | -20=-6-2x | | 37+y-1y= | | 37+y-2y= | | 34=4x-2 | | 4+x=84 | | 37+y= | | 8-(-5)+13+(-6)= | | 2y+70+3y= | | ln(4x)+2ln(2x)-63=0 | | 4y+70-70= | | 5x-2(x-5)=3(x+1)+8 | | 2x+5y+4x-4y-(-2x+5y)= | | x-5/3=1-x/3 | | 2x+5y+4x-4y-(-2x+1y)= |