If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -10x + -20 = -6 + 1 Reorder the terms: -20 + -10x + x2 = -6 + 1 Combine like terms: -6 + 1 = -5 -20 + -10x + x2 = -5 Solving -20 + -10x + x2 = -5 Solving for variable 'x'. Reorder the terms: -20 + 5 + -10x + x2 = -5 + 5 Combine like terms: -20 + 5 = -15 -15 + -10x + x2 = -5 + 5 Combine like terms: -5 + 5 = 0 -15 + -10x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '15' to each side of the equation. -15 + -10x + 15 + x2 = 0 + 15 Reorder the terms: -15 + 15 + -10x + x2 = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -10x + x2 = 0 + 15 -10x + x2 = 0 + 15 Combine like terms: 0 + 15 = 15 -10x + x2 = 15 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = 15 + 25 Reorder the terms: 25 + -10x + x2 = 15 + 25 Combine like terms: 15 + 25 = 40 25 + -10x + x2 = 40 Factor a perfect square on the left side: (x + -5)(x + -5) = 40 Calculate the square root of the right side: 6.32455532 Break this problem into two subproblems by setting (x + -5) equal to 6.32455532 and -6.32455532.Subproblem 1
x + -5 = 6.32455532 Simplifying x + -5 = 6.32455532 Reorder the terms: -5 + x = 6.32455532 Solving -5 + x = 6.32455532 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 6.32455532 + 5 Combine like terms: -5 + 5 = 0 0 + x = 6.32455532 + 5 x = 6.32455532 + 5 Combine like terms: 6.32455532 + 5 = 11.32455532 x = 11.32455532 Simplifying x = 11.32455532Subproblem 2
x + -5 = -6.32455532 Simplifying x + -5 = -6.32455532 Reorder the terms: -5 + x = -6.32455532 Solving -5 + x = -6.32455532 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -6.32455532 + 5 Combine like terms: -5 + 5 = 0 0 + x = -6.32455532 + 5 x = -6.32455532 + 5 Combine like terms: -6.32455532 + 5 = -1.32455532 x = -1.32455532 Simplifying x = -1.32455532Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.32455532, -1.32455532}
| 3x^2+4=6 | | 3y=65x-4 | | x^2+3x+1=5 | | 5x-5y=9 | | 12x-3y^2=0 | | 70x+95x=132 | | 5x+10=11x+10 | | -.10(77)+0.75x=.05(x-14) | | 5(7y-3)=y | | 8x+x=2700000 | | 2(4x+9)=-10(x-3) | | 3x+26=12x-46 | | 4r+2=4r-2 | | 3x+9=-6x+45 | | (-3m)+(8)=-7 | | -3X+8=-7 | | -7x+2(-3x-7)=-22-5x | | 12x+9x-6=-5x+10 | | 6-3x=5x-10x+2 | | 12X+30=5X+156 | | 9(2x-9)-17x=5 | | 12y-8x=0 | | 166-2X=43X+16 | | 9x^2=30x-20 | | 7(x-10)=15 | | 6d+7=4d+11 | | 42=2(2x+6)+2x | | 4(x-4)=19.6 | | 5(a+8)=51 | | 19x+59+8x= | | 5.3=7c-8 | | 4(2x+17)=108 |