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 + -5 = 0S Reorder the terms: -5 + -6x + x2 = 0S Anything times zero is zero. -5 + -6x + x2 = 0S Solving -5 + -6x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '5' to each side of the equation. -5 + -6x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + -6x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -6x + x2 = 0 + 5 -6x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 -6x + x2 = 5 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 = 5 + 9 Reorder the terms: 9 + -6x + x2 = 5 + 9 Combine like terms: 5 + 9 = 14 9 + -6x + x2 = 14 Factor a perfect square on the left side: (x + -3)(x + -3) = 14 Calculate the square root of the right side: 3.741657387 Break this problem into two subproblems by setting (x + -3) equal to 3.741657387 and -3.741657387.Subproblem 1
x + -3 = 3.741657387 Simplifying x + -3 = 3.741657387 Reorder the terms: -3 + x = 3.741657387 Solving -3 + x = 3.741657387 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 = 3.741657387 + 3 Combine like terms: -3 + 3 = 0 0 + x = 3.741657387 + 3 x = 3.741657387 + 3 Combine like terms: 3.741657387 + 3 = 6.741657387 x = 6.741657387 Simplifying x = 6.741657387Subproblem 2
x + -3 = -3.741657387 Simplifying x + -3 = -3.741657387 Reorder the terms: -3 + x = -3.741657387 Solving -3 + x = -3.741657387 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 = -3.741657387 + 3 Combine like terms: -3 + 3 = 0 0 + x = -3.741657387 + 3 x = -3.741657387 + 3 Combine like terms: -3.741657387 + 3 = -0.741657387 x = -0.741657387 Simplifying x = -0.741657387Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.741657387, -0.741657387}
| 2.1x+70=3.5 | | -5x+3=27 | | 7(b-8)=7 | | x/7+9=86 | | -6y=-4 | | 2x/y=4+7y | | 1/7x=-4/5 | | -9u=-1 | | 3(4f-5)-2=6f-1 | | 1.4d=3 | | 2x+(x^1/2)-3=0 | | 23x+1=70 | | 5x-10+4x-x=14 | | 5/6y=1 | | 2x+x^1/2-3=0 | | 0=-3x^2+5x+8 | | 5y=5.5 | | 9x+8y=7 | | n-4.7=-1.34 | | -4y+3=-4(y+6) | | 6x+3(20-x)=5(20) | | (8x+13)+(3x-10)=(12x-6) | | x-3-x-5+2x=0 | | 1000=3(x)+4(x) | | (-9t+27)1/9=-8 | | 0=3x^2+5x+8 | | 2(.5)+11=x | | -13.472=-3.2b | | 23/26-13/26 | | 6-5i/2i | | 10*d*d+137d+30=0 | | -(4x-6)+1=3x+7(1-x) |