If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -50x + 189 = 0 Reorder the terms: 189 + -50x + x2 = 0 Solving 189 + -50x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-189' to each side of the equation. 189 + -50x + -189 + x2 = 0 + -189 Reorder the terms: 189 + -189 + -50x + x2 = 0 + -189 Combine like terms: 189 + -189 = 0 0 + -50x + x2 = 0 + -189 -50x + x2 = 0 + -189 Combine like terms: 0 + -189 = -189 -50x + x2 = -189 The x term is -50x. Take half its coefficient (-25). Square it (625) and add it to both sides. Add '625' to each side of the equation. -50x + 625 + x2 = -189 + 625 Reorder the terms: 625 + -50x + x2 = -189 + 625 Combine like terms: -189 + 625 = 436 625 + -50x + x2 = 436 Factor a perfect square on the left side: (x + -25)(x + -25) = 436 Calculate the square root of the right side: 20.880613018 Break this problem into two subproblems by setting (x + -25) equal to 20.880613018 and -20.880613018.Subproblem 1
x + -25 = 20.880613018 Simplifying x + -25 = 20.880613018 Reorder the terms: -25 + x = 20.880613018 Solving -25 + x = 20.880613018 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = 20.880613018 + 25 Combine like terms: -25 + 25 = 0 0 + x = 20.880613018 + 25 x = 20.880613018 + 25 Combine like terms: 20.880613018 + 25 = 45.880613018 x = 45.880613018 Simplifying x = 45.880613018Subproblem 2
x + -25 = -20.880613018 Simplifying x + -25 = -20.880613018 Reorder the terms: -25 + x = -20.880613018 Solving -25 + x = -20.880613018 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = -20.880613018 + 25 Combine like terms: -25 + 25 = 0 0 + x = -20.880613018 + 25 x = -20.880613018 + 25 Combine like terms: -20.880613018 + 25 = 4.119386982 x = 4.119386982 Simplifying x = 4.119386982Solution
The solution to the problem is based on the solutions from the subproblems. x = {45.880613018, 4.119386982}
| 16-b=7 | | 21=3-9k | | 3x(-2)=x+7 | | 2p^2-3p=5 | | 180/(x-6)-180/x=1.5 | | 1.7*0+3.9y=8.2 | | 6y-5(2x-1)=21 | | 4/9w^2+1=5/3w | | 33.00+0.07=0.20x | | 1*7*0+3*9y=8.2 | | 0.07+.20=33x | | 35-5x=x-17 | | -3/4x+1=40-12x | | 2x+3y-4+5x-5y-1= | | (39x^2-496x-2400)/72000 | | 3/2x-12=-28+2x | | -7x^2-7=0 | | -3x/4=27 | | 2x+98=6x-6 | | 3/2x-12=28-2x | | A+a+5+a+3=-1.25 | | 28-y+7=2y+7 | | 33.00+0.07=.20x | | 5/6-3/11 | | 16t^2-288t=32 | | 6-7x=86-42x | | 7x-8/2=31 | | t+5/8=15/16 | | 5/6x-3/11x | | h=-16t^2+288t+32 | | y=9x^2+6x+1 | | 42.27+.25x=80 |