If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12x2 + -65x + 72 = 0 Reorder the terms: 72 + -65x + 12x2 = 0 Solving 72 + -65x + 12x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 12 the coefficient of the squared term: Divide each side by '12'. 6 + -5.416666667x + x2 = 0 Move the constant term to the right: Add '-6' to each side of the equation. 6 + -5.416666667x + -6 + x2 = 0 + -6 Reorder the terms: 6 + -6 + -5.416666667x + x2 = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -5.416666667x + x2 = 0 + -6 -5.416666667x + x2 = 0 + -6 Combine like terms: 0 + -6 = -6 -5.416666667x + x2 = -6 The x term is -5.416666667x. Take half its coefficient (-2.708333334). Square it (7.335069448) and add it to both sides. Add '7.335069448' to each side of the equation. -5.416666667x + 7.335069448 + x2 = -6 + 7.335069448 Reorder the terms: 7.335069448 + -5.416666667x + x2 = -6 + 7.335069448 Combine like terms: -6 + 7.335069448 = 1.335069448 7.335069448 + -5.416666667x + x2 = 1.335069448 Factor a perfect square on the left side: (x + -2.708333334)(x + -2.708333334) = 1.335069448 Calculate the square root of the right side: 1.155452054 Break this problem into two subproblems by setting (x + -2.708333334) equal to 1.155452054 and -1.155452054.Subproblem 1
x + -2.708333334 = 1.155452054 Simplifying x + -2.708333334 = 1.155452054 Reorder the terms: -2.708333334 + x = 1.155452054 Solving -2.708333334 + x = 1.155452054 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.708333334' to each side of the equation. -2.708333334 + 2.708333334 + x = 1.155452054 + 2.708333334 Combine like terms: -2.708333334 + 2.708333334 = 0.000000000 0.000000000 + x = 1.155452054 + 2.708333334 x = 1.155452054 + 2.708333334 Combine like terms: 1.155452054 + 2.708333334 = 3.863785388 x = 3.863785388 Simplifying x = 3.863785388Subproblem 2
x + -2.708333334 = -1.155452054 Simplifying x + -2.708333334 = -1.155452054 Reorder the terms: -2.708333334 + x = -1.155452054 Solving -2.708333334 + x = -1.155452054 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.708333334' to each side of the equation. -2.708333334 + 2.708333334 + x = -1.155452054 + 2.708333334 Combine like terms: -2.708333334 + 2.708333334 = 0.000000000 0.000000000 + x = -1.155452054 + 2.708333334 x = -1.155452054 + 2.708333334 Combine like terms: -1.155452054 + 2.708333334 = 1.55288128 x = 1.55288128 Simplifying x = 1.55288128Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.863785388, 1.55288128}
| 0-2=5x-2 | | 16(v+4)-4v=3(4v+1)-11 | | -6(3x-4y+7)= | | 6h+3k-5(7h-5k)= | | (x)-2=5x-2 | | (2x)(4x^8w^7)(2w^4)=0 | | k+6=-k-8 | | -10-(-11)= | | 4(x+4)=5(x-6)+32 | | x+3(2x)=14 | | -5(4t-2)+8t=4t-5 | | x-2=5x-2 | | 15+12.50n=75 | | -5(4t-2)+8t=4a-5 | | x=-3+5y | | 14-8m=57 | | n+7-3=1 | | 3x+4=10+x | | 15+7.50n=75 | | 0=5x-5x | | 3(d-7)+8= | | 16u-8-9u+26= | | -s^2-11s=0 | | v-4=3 | | 3(4x-5y)=7 | | -3(y-9)= | | n+2n-6=18 | | x^2+2x+1=x^2-1 | | 2*ln(2x)+3*ln(x)=1.5 | | 3x=3x+9 | | 9(y-5)= | | 16-(-2x-5)-(5x-3x+2)=-4x-(-8x+2) |