If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -120x + 900 = 0 Reorder the terms: 900 + -120x + x2 = 0 Solving 900 + -120x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-900' to each side of the equation. 900 + -120x + -900 + x2 = 0 + -900 Reorder the terms: 900 + -900 + -120x + x2 = 0 + -900 Combine like terms: 900 + -900 = 0 0 + -120x + x2 = 0 + -900 -120x + x2 = 0 + -900 Combine like terms: 0 + -900 = -900 -120x + x2 = -900 The x term is -120x. Take half its coefficient (-60). Square it (3600) and add it to both sides. Add '3600' to each side of the equation. -120x + 3600 + x2 = -900 + 3600 Reorder the terms: 3600 + -120x + x2 = -900 + 3600 Combine like terms: -900 + 3600 = 2700 3600 + -120x + x2 = 2700 Factor a perfect square on the left side: (x + -60)(x + -60) = 2700 Calculate the square root of the right side: 51.961524227 Break this problem into two subproblems by setting (x + -60) equal to 51.961524227 and -51.961524227.Subproblem 1
x + -60 = 51.961524227 Simplifying x + -60 = 51.961524227 Reorder the terms: -60 + x = 51.961524227 Solving -60 + x = 51.961524227 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '60' to each side of the equation. -60 + 60 + x = 51.961524227 + 60 Combine like terms: -60 + 60 = 0 0 + x = 51.961524227 + 60 x = 51.961524227 + 60 Combine like terms: 51.961524227 + 60 = 111.961524227 x = 111.961524227 Simplifying x = 111.961524227Subproblem 2
x + -60 = -51.961524227 Simplifying x + -60 = -51.961524227 Reorder the terms: -60 + x = -51.961524227 Solving -60 + x = -51.961524227 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '60' to each side of the equation. -60 + 60 + x = -51.961524227 + 60 Combine like terms: -60 + 60 = 0 0 + x = -51.961524227 + 60 x = -51.961524227 + 60 Combine like terms: -51.961524227 + 60 = 8.038475773 x = 8.038475773 Simplifying x = 8.038475773Solution
The solution to the problem is based on the solutions from the subproblems. x = {111.961524227, 8.038475773}
| s=2x+5 | | -2x-2x=28-4 | | 3x+a=220 | | x+5y=-40 | | 3/n=9 | | -20-8= | | A=4h(b+a) | | A=4h(b+a)forA | | x^2-120x-475=0 | | n+11=10 | | (-3w^2+6w-5)+(-8w^2+7w+7)-(-5w^2+6w+8)=0 | | 4/x+1=5 | | 8(-8)+9y=72 | | 6x-18=72 | | p^2-9p+1=0 | | y=5(-5)-10 | | y=5*5-10 | | v^2-12v+14=0 | | 5x+12=-30-9 | | 9.8-T=-300 | | 9.8-T=300 | | -4k^2+37k-75=1 | | 32=16+2/3x | | 39.2-T=-2 | | 3/5+5g/3g-4 | | 14*2+1= | | 32=16+2/3y | | 62-(-23)= | | 3(-3)-6y=-18 | | 62-(-32)= | | -8x+1+9x=-3+13 | | 3*3-6y=-18 |