If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 7x + -16 = 0 Reorder the terms: -16 + 7x + 6x2 = 0 Solving -16 + 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'. -2.666666667 + 1.166666667x + x2 = 0 Move the constant term to the right: Add '2.666666667' to each side of the equation. -2.666666667 + 1.166666667x + 2.666666667 + x2 = 0 + 2.666666667 Reorder the terms: -2.666666667 + 2.666666667 + 1.166666667x + x2 = 0 + 2.666666667 Combine like terms: -2.666666667 + 2.666666667 = 0.000000000 0.000000000 + 1.166666667x + x2 = 0 + 2.666666667 1.166666667x + x2 = 0 + 2.666666667 Combine like terms: 0 + 2.666666667 = 2.666666667 1.166666667x + x2 = 2.666666667 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 = 2.666666667 + 0.3402777780 Reorder the terms: 0.3402777780 + 1.166666667x + x2 = 2.666666667 + 0.3402777780 Combine like terms: 2.666666667 + 0.3402777780 = 3.006944445 0.3402777780 + 1.166666667x + x2 = 3.006944445 Factor a perfect square on the left side: (x + 0.5833333335)(x + 0.5833333335) = 3.006944445 Calculate the square root of the right side: 1.734054337 Break this problem into two subproblems by setting (x + 0.5833333335) equal to 1.734054337 and -1.734054337.Subproblem 1
x + 0.5833333335 = 1.734054337 Simplifying x + 0.5833333335 = 1.734054337 Reorder the terms: 0.5833333335 + x = 1.734054337 Solving 0.5833333335 + x = 1.734054337 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 = 1.734054337 + -0.5833333335 Combine like terms: 0.5833333335 + -0.5833333335 = 0.0000000000 0.0000000000 + x = 1.734054337 + -0.5833333335 x = 1.734054337 + -0.5833333335 Combine like terms: 1.734054337 + -0.5833333335 = 1.1507210035 x = 1.1507210035 Simplifying x = 1.1507210035Subproblem 2
x + 0.5833333335 = -1.734054337 Simplifying x + 0.5833333335 = -1.734054337 Reorder the terms: 0.5833333335 + x = -1.734054337 Solving 0.5833333335 + x = -1.734054337 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 = -1.734054337 + -0.5833333335 Combine like terms: 0.5833333335 + -0.5833333335 = 0.0000000000 0.0000000000 + x = -1.734054337 + -0.5833333335 x = -1.734054337 + -0.5833333335 Combine like terms: -1.734054337 + -0.5833333335 = -2.3173876705 x = -2.3173876705 Simplifying x = -2.3173876705Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.1507210035, -2.3173876705}
| 8+5a=14+a | | (0.16y^2-0.0001)= | | 7-3x=5x-6 | | (7+3y)*(y+2)=3*(y^2+15) | | 3y^2-62y+315=0 | | 3y^2-63y+315=0 | | 150=518.7-0.003566h | | logx=6.6666 | | 2r^2-162= | | 6a^4-96= | | 5a-3b-2c=8 | | -3b-2c+5a=8 | | a+4b-5c=-3 | | 4x-3/1-2x=x+3/x-5 | | 61-4x=5x+24 | | 3x-4/2x-3=x+6/x+2 | | 3(x+4)=x+7 | | 27x-5x=132 | | 6x+4=8x+10 | | 4a-2b+3c=21 | | 1-3x=9+2x | | 2z-2=-4+70 | | (7x^2-18x+8)/(x-2) | | 36s^4-121= | | 30-4x=20-5y | | 3(x+7)=4(x-8) | | x+(x*50/100)=150 | | x+x*2=30 | | y=0.0038x+0.0554 | | w^2-10wg+25g^2= | | 25-20w+4w^2= | | X-(6/x)=-1 |