If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -6x + -8 = 0 Reorder the terms: -8 + -6x + x2 = 0 Solving -8 + -6x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '8' to each side of the equation. -8 + -6x + 8 + x2 = 0 + 8 Reorder the terms: -8 + 8 + -6x + x2 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -6x + x2 = 0 + 8 -6x + x2 = 0 + 8 Combine like terms: 0 + 8 = 8 -6x + x2 = 8 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = 8 + 9 Reorder the terms: 9 + -6x + x2 = 8 + 9 Combine like terms: 8 + 9 = 17 9 + -6x + x2 = 17 Factor a perfect square on the left side: (x + -3)(x + -3) = 17 Calculate the square root of the right side: 4.123105626 Break this problem into two subproblems by setting (x + -3) equal to 4.123105626 and -4.123105626.Subproblem 1
x + -3 = 4.123105626 Simplifying x + -3 = 4.123105626 Reorder the terms: -3 + x = 4.123105626 Solving -3 + x = 4.123105626 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 4.123105626 + 3 Combine like terms: -3 + 3 = 0 0 + x = 4.123105626 + 3 x = 4.123105626 + 3 Combine like terms: 4.123105626 + 3 = 7.123105626 x = 7.123105626 Simplifying x = 7.123105626Subproblem 2
x + -3 = -4.123105626 Simplifying x + -3 = -4.123105626 Reorder the terms: -3 + x = -4.123105626 Solving -3 + x = -4.123105626 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -4.123105626 + 3 Combine like terms: -3 + 3 = 0 0 + x = -4.123105626 + 3 x = -4.123105626 + 3 Combine like terms: -4.123105626 + 3 = -1.123105626 x = -1.123105626 Simplifying x = -1.123105626Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.123105626, -1.123105626}
| 4.1a+3b= | | -x+15= | | (3y-1)(4y+7)=90 | | 8(-1.5)+8y= | | 6r-4-17r+11= | | (3y-1)and(4y+7)=90 | | 9f-f= | | 3x+6=3a | | P=e+ni-s | | 6x-15=2y+3 | | 3(x+y)-2y=19 | | 3s+6t=3 | | 0.15(x+40)-0.06(x-50)=14.4 | | -4n-10+17-18n= | | 30x^3+70x^7+60x^8= | | -2(x-4y)+4x=-3x+2y | | 3(5x+8)= | | -5x+2(3x+3)=8 | | 12c+42d= | | 3(x+y)-2x=19 | | 3p-8=p+2 | | 2j+3=5 | | x+7=-x-7 | | 3(x+y)-2=19 | | 3b+4.72=5b+1.20 | | 3g+5=8 | | 3=7-2n | | 1x+2y=15 | | (44)y-7=73 | | a=18b | | 144=w+9xw+9 | | 27x-246x+240=0 |