If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x7 + -28x6 + -80x5 = 0 Reorder the terms: -80x5 + -28x6 + 4x7 = 0 Solving -80x5 + -28x6 + 4x7 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4x5'. 4x5(-20 + -7x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor 'x5' equal to zero and attempt to solve: Simplifying x5 = 0 Solving x5 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x5 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(-20 + -7x + x2)' equal to zero and attempt to solve: Simplifying -20 + -7x + x2 = 0 Solving -20 + -7x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '20' to each side of the equation. -20 + -7x + 20 + x2 = 0 + 20 Reorder the terms: -20 + 20 + -7x + x2 = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -7x + x2 = 0 + 20 -7x + x2 = 0 + 20 Combine like terms: 0 + 20 = 20 -7x + x2 = 20 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = 20 + 12.25 Reorder the terms: 12.25 + -7x + x2 = 20 + 12.25 Combine like terms: 20 + 12.25 = 32.25 12.25 + -7x + x2 = 32.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 32.25 Calculate the square root of the right side: 5.678908346 Break this problem into two subproblems by setting (x + -3.5) equal to 5.678908346 and -5.678908346.Subproblem 1
x + -3.5 = 5.678908346 Simplifying x + -3.5 = 5.678908346 Reorder the terms: -3.5 + x = 5.678908346 Solving -3.5 + x = 5.678908346 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 5.678908346 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 5.678908346 + 3.5 x = 5.678908346 + 3.5 Combine like terms: 5.678908346 + 3.5 = 9.178908346 x = 9.178908346 Simplifying x = 9.178908346Subproblem 2
x + -3.5 = -5.678908346 Simplifying x + -3.5 = -5.678908346 Reorder the terms: -3.5 + x = -5.678908346 Solving -3.5 + x = -5.678908346 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -5.678908346 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -5.678908346 + 3.5 x = -5.678908346 + 3.5 Combine like terms: -5.678908346 + 3.5 = -2.178908346 x = -2.178908346 Simplifying x = -2.178908346Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.178908346, -2.178908346}Solution
x = {9.178908346, -2.178908346}
| y=500x-7000 | | 2y+5+(-5)=9+(-5) | | x+y=5.30 | | (5x)(3xy)= | | -17=3x+1 | | -2+4=6x-28 | | 100-2(6)2/9= | | 5x-80=-12x+158 | | y=40x+80 | | lnx+2=8 | | 16-5x=3x-7 | | 3a+4b-2c+2a-5b= | | -4.6t^2+8t+11= | | 5x-101=-9x+81 | | Y=lx-1l-8 | | 9x^6-42x^5-24x^4= | | 3x+14=2x+6 | | -88+10x=164-8x | | -2.2t^2+3t-6= | | -4(3x+2)+5=5-(x-3) | | 3x-11x=3x+4+x | | 9[15-(7)]= | | 24x^3-72x^2+60x=0 | | 2x+7-3x-12=2x-6 | | 4n+11-7n=-3 | | -130+11x=-9x+130 | | -4.9t^2+10t+11= | | 48-19=x | | 11x-187=73-9x | | (3r+2)(r-1)=-(7r-7) | | 5x-19=7(x-3) | | 8(t+2)-3(t-4)+6(t-7)=8 |