If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -1x + -11 = 6 Reorder the terms: -11 + -1x + x2 = 6 Solving -11 + -1x + x2 = 6 Solving for variable 'x'. Reorder the terms: -11 + -6 + -1x + x2 = 6 + -6 Combine like terms: -11 + -6 = -17 -17 + -1x + x2 = 6 + -6 Combine like terms: 6 + -6 = 0 -17 + -1x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '17' to each side of the equation. -17 + -1x + 17 + x2 = 0 + 17 Reorder the terms: -17 + 17 + -1x + x2 = 0 + 17 Combine like terms: -17 + 17 = 0 0 + -1x + x2 = 0 + 17 -1x + x2 = 0 + 17 Combine like terms: 0 + 17 = 17 -1x + x2 = 17 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 17 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 17 + 0.25 Combine like terms: 17 + 0.25 = 17.25 0.25 + -1x + x2 = 17.25 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 17.25 Calculate the square root of the right side: 4.153311931 Break this problem into two subproblems by setting (x + -0.5) equal to 4.153311931 and -4.153311931.Subproblem 1
x + -0.5 = 4.153311931 Simplifying x + -0.5 = 4.153311931 Reorder the terms: -0.5 + x = 4.153311931 Solving -0.5 + x = 4.153311931 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 4.153311931 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 4.153311931 + 0.5 x = 4.153311931 + 0.5 Combine like terms: 4.153311931 + 0.5 = 4.653311931 x = 4.653311931 Simplifying x = 4.653311931Subproblem 2
x + -0.5 = -4.153311931 Simplifying x + -0.5 = -4.153311931 Reorder the terms: -0.5 + x = -4.153311931 Solving -0.5 + x = -4.153311931 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -4.153311931 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -4.153311931 + 0.5 x = -4.153311931 + 0.5 Combine like terms: -4.153311931 + 0.5 = -3.653311931 x = -3.653311931 Simplifying x = -3.653311931Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.653311931, -3.653311931}
| 3x+4x=12x | | n^2+18n+82=-3 | | n^2+18n+85=0 | | 9x+9=6x+23 | | 4y=5x+13 | | 115x= | | 9(4x+8)+7x= | | 5*1.3+6b=5b+1 | | x-7+7=3+7 | | 12n^7+2y^5-30n^3=0 | | y=3/4-8-6 | | 3x+2x=6x+1 | | 5x=10y+90 | | 3x^2-2=-4x | | x+8/2=10 | | 21h-15= | | 1/3y+3=8-1/6y | | 2x+11=53 | | 21h-5= | | v-4(5-v)=-60 | | x+3y=-7 | | 1234/2 | | 3/2(2x+6)=3x+9 | | 100*8= | | 1.05x-4.28=-2.65x | | 2/3(9-x)=1/3x | | x+2y=3x+4 | | 7m^2-43m+6=0 | | 48=20x+3-5 | | 3x-x+4=8x-4 | | 2/4m-6=12 | | 3c+8m=5c+2m |