If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (6(x2)) + -7x + -12 = 0 Reorder the terms: -12 + -7x + (6x2) = 0 Solving -12 + -7x + (6x2) = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -2 + -1.166666667x + x2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + -1.166666667x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -1.166666667x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1.166666667x + x2 = 0 + 2 -1.166666667x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -1.166666667x + x2 = 2 The x term is -1.166666667x. Take half its coefficient (-0.5833333335). Square it (0.3402777780) and add it to both sides. Add '0.3402777780' to each side of the equation. -1.166666667x + 0.3402777780 + x2 = 2 + 0.3402777780 Reorder the terms: 0.3402777780 + -1.166666667x + x2 = 2 + 0.3402777780 Combine like terms: 2 + 0.3402777780 = 2.340277778 0.3402777780 + -1.166666667x + x2 = 2.340277778 Factor a perfect square on the left side: ((x) + -0.5833333335)((x) + -0.5833333335) = 2.340277778 Calculate the square root of the right side: 1.529796646 Break this problem into two subproblems by setting ((x) + -0.5833333335) equal to 1.529796646 and -1.529796646.Subproblem 1
(x) + -0.5833333335 = 1.529796646 Simplifying (x) + -0.5833333335 = 1.529796646 x + -0.5833333335 = 1.529796646 Reorder the terms: -0.5833333335 + x = 1.529796646 Solving -0.5833333335 + x = 1.529796646 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5833333335' to each side of the equation. -0.5833333335 + 0.5833333335 + x = 1.529796646 + 0.5833333335 Combine like terms: -0.5833333335 + 0.5833333335 = 0.0000000000 0.0000000000 + x = 1.529796646 + 0.5833333335 x = 1.529796646 + 0.5833333335 Combine like terms: 1.529796646 + 0.5833333335 = 2.1131299795 x = 2.1131299795 Simplifying x = 2.1131299795Subproblem 2
(x) + -0.5833333335 = -1.529796646 Simplifying (x) + -0.5833333335 = -1.529796646 x + -0.5833333335 = -1.529796646 Reorder the terms: -0.5833333335 + x = -1.529796646 Solving -0.5833333335 + x = -1.529796646 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5833333335' to each side of the equation. -0.5833333335 + 0.5833333335 + x = -1.529796646 + 0.5833333335 Combine like terms: -0.5833333335 + 0.5833333335 = 0.0000000000 0.0000000000 + x = -1.529796646 + 0.5833333335 x = -1.529796646 + 0.5833333335 Combine like terms: -1.529796646 + 0.5833333335 = -0.9464633125 x = -0.9464633125 Simplifying x = -0.9464633125Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.1131299795, -0.9464633125}
| 7x-1=15+3x | | -7/12+1/6 | | 1/3+2m=m-3/2 | | 1/3(10x-7)=8 | | 3x^2-6x=8 | | x+(x+5)+(3x+20)=180 | | (5x+9)-(-8x-5x+9)= | | 4m-3=5m+3/2 | | 3y^2-6y=8 | | 12x=4x+16 | | 1-x(d-3)=4x-1 | | 0=6-3x | | 4z-40=7(-2z+2) | | -15x+120=9 | | 100-121a^2=0 | | 3/2y-y=4+1/2y | | w^2-4w=21 | | 317650-x+164550=y | | (-3y-9y)+(5y+2y-4)= | | -4y-23=5(y-1) | | 6x^2+21x-45=0 | | 81x^5=625x | | 8+3v=-4 | | (x^2+bx+c)(ax^2+bx+c)= | | 3a-2=4a | | 5-2x=-4/x-7 | | 6x+12-4x+8=180 | | 24x-7x-y= | | x+97=2(2x+17) | | 20x+11x= | | 2/5x1/2 | | f(2)=3x+2 |