If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -0.8(X2) + 24X + 6 = 0 Reorder the terms: 6 + 24X + -0.8X2 = 0 Solving 6 + 24X + -0.8X2 = 0 Solving for variable 'X'. Begin completing the square. Divide all terms by -0.8 the coefficient of the squared term: Divide each side by '-0.8'. -7.5 + -30X + X2 = 0 Move the constant term to the right: Add '7.5' to each side of the equation. -7.5 + -30X + 7.5 + X2 = 0 + 7.5 Reorder the terms: -7.5 + 7.5 + -30X + X2 = 0 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + -30X + X2 = 0 + 7.5 -30X + X2 = 0 + 7.5 Combine like terms: 0 + 7.5 = 7.5 -30X + X2 = 7.5 The X term is -30X. Take half its coefficient (-15). Square it (225) and add it to both sides. Add '225' to each side of the equation. -30X + 225 + X2 = 7.5 + 225 Reorder the terms: 225 + -30X + X2 = 7.5 + 225 Combine like terms: 7.5 + 225 = 232.5 225 + -30X + X2 = 232.5 Factor a perfect square on the left side: (X + -15)(X + -15) = 232.5 Calculate the square root of the right side: 15.247950682 Break this problem into two subproblems by setting (X + -15) equal to 15.247950682 and -15.247950682.Subproblem 1
X + -15 = 15.247950682 Simplifying X + -15 = 15.247950682 Reorder the terms: -15 + X = 15.247950682 Solving -15 + X = 15.247950682 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + X = 15.247950682 + 15 Combine like terms: -15 + 15 = 0 0 + X = 15.247950682 + 15 X = 15.247950682 + 15 Combine like terms: 15.247950682 + 15 = 30.247950682 X = 30.247950682 Simplifying X = 30.247950682Subproblem 2
X + -15 = -15.247950682 Simplifying X + -15 = -15.247950682 Reorder the terms: -15 + X = -15.247950682 Solving -15 + X = -15.247950682 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + X = -15.247950682 + 15 Combine like terms: -15 + 15 = 0 0 + X = -15.247950682 + 15 X = -15.247950682 + 15 Combine like terms: -15.247950682 + 15 = -0.247950682 X = -0.247950682 Simplifying X = -0.247950682Solution
The solution to the problem is based on the solutions from the subproblems. X = {30.247950682, -0.247950682}
| 42-52z= | | 5x-4=5x-1 | | z-(-1/8)=-1/8 | | 6x=5y-2 | | 15x+22x-5=180 | | 8(4b-2)= | | 5d-1=-9 | | x-22=37 | | z(-1/8)=-1/8 | | x^24=.69 | | 27/5*37/33 | | ln(4-6x)=0 | | 3(x-y)=6 | | 25x=26x-2 | | k-(-42)=37 | | 4+5y=90 | | X^3-4=o | | R+(-14)=18.5 | | 5x-3(x+1)=x-7 | | x+7y=-3 | | (41/2)s=36 | | m+2.5=7.5 | | 4d-35=18 | | 0=2x^3-x | | 14x=658 | | w^2+5x=36 | | 3x+7=4+2x | | x+100=-6 | | 2x+5xy+3x+2+7yx+8= | | 2x=y+27 | | (X+2)(X+6)=140 | | x+12.7=8.4 |