If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -54x + 240 = 0 Reorder the terms: 240 + -54x + x2 = 0 Solving 240 + -54x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-240' to each side of the equation. 240 + -54x + -240 + x2 = 0 + -240 Reorder the terms: 240 + -240 + -54x + x2 = 0 + -240 Combine like terms: 240 + -240 = 0 0 + -54x + x2 = 0 + -240 -54x + x2 = 0 + -240 Combine like terms: 0 + -240 = -240 -54x + x2 = -240 The x term is -54x. Take half its coefficient (-27). Square it (729) and add it to both sides. Add '729' to each side of the equation. -54x + 729 + x2 = -240 + 729 Reorder the terms: 729 + -54x + x2 = -240 + 729 Combine like terms: -240 + 729 = 489 729 + -54x + x2 = 489 Factor a perfect square on the left side: (x + -27)(x + -27) = 489 Calculate the square root of the right side: 22.113344387 Break this problem into two subproblems by setting (x + -27) equal to 22.113344387 and -22.113344387.Subproblem 1
x + -27 = 22.113344387 Simplifying x + -27 = 22.113344387 Reorder the terms: -27 + x = 22.113344387 Solving -27 + x = 22.113344387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + x = 22.113344387 + 27 Combine like terms: -27 + 27 = 0 0 + x = 22.113344387 + 27 x = 22.113344387 + 27 Combine like terms: 22.113344387 + 27 = 49.113344387 x = 49.113344387 Simplifying x = 49.113344387Subproblem 2
x + -27 = -22.113344387 Simplifying x + -27 = -22.113344387 Reorder the terms: -27 + x = -22.113344387 Solving -27 + x = -22.113344387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + x = -22.113344387 + 27 Combine like terms: -27 + 27 = 0 0 + x = -22.113344387 + 27 x = -22.113344387 + 27 Combine like terms: -22.113344387 + 27 = 4.886655613 x = 4.886655613 Simplifying x = 4.886655613Solution
The solution to the problem is based on the solutions from the subproblems. x = {49.113344387, 4.886655613}
| -12s-(-9)-9=(25+45s)3 | | 9=3(4x-1) | | 18-6y-9y=63 | | 5(4u-2)=2(2u-1) | | 2m+12=5m-15 | | -3(4s-3)-9=-3(9s+5)-5 | | 3r+23=68 | | (y)=-4840y^2+60808-6864 | | 46=3x-17 | | 9x+9=20-7 | | 5x+2=x-22 | | -6m+3=9m-27 | | ln(3x+5)=1.8 | | 12(v+4)-3v=3(3v+2)-9 | | ex-5e(-x)-4=0 | | ex-5e-x-4=0 | | 0.16(x-12)+.50(x+2)=x+27 | | 264x(y)=-4840y^2+60808-6864 | | x^3-4x^2-50x=0 | | =9x^2-324 | | =3n^2-66n+363 | | 4-[3(x+2)]=x+2 | | =3m^3-21m^2+75m | | 200=.5(5)t^2 | | 10ab^2-14ab= | | 3(x-1)+20=-7 | | 16a+24b=8 | | 9x+8-8x=5 | | -72a^6b^8c^10=-24ab^7c^3 | | 15x+3-14x=7 | | 580+20y=500+20y | | =4x^2-16 |