If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -35x + 40 = 0 Reorder the terms: 40 + -35x + 4x2 = 0 Solving 40 + -35x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 10 + -8.75x + x2 = 0 Move the constant term to the right: Add '-10' to each side of the equation. 10 + -8.75x + -10 + x2 = 0 + -10 Reorder the terms: 10 + -10 + -8.75x + x2 = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -8.75x + x2 = 0 + -10 -8.75x + x2 = 0 + -10 Combine like terms: 0 + -10 = -10 -8.75x + x2 = -10 The x term is -8.75x. Take half its coefficient (-4.375). Square it (19.140625) and add it to both sides. Add '19.140625' to each side of the equation. -8.75x + 19.140625 + x2 = -10 + 19.140625 Reorder the terms: 19.140625 + -8.75x + x2 = -10 + 19.140625 Combine like terms: -10 + 19.140625 = 9.140625 19.140625 + -8.75x + x2 = 9.140625 Factor a perfect square on the left side: (x + -4.375)(x + -4.375) = 9.140625 Calculate the square root of the right side: 3.023346656 Break this problem into two subproblems by setting (x + -4.375) equal to 3.023346656 and -3.023346656.Subproblem 1
x + -4.375 = 3.023346656 Simplifying x + -4.375 = 3.023346656 Reorder the terms: -4.375 + x = 3.023346656 Solving -4.375 + x = 3.023346656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.375' to each side of the equation. -4.375 + 4.375 + x = 3.023346656 + 4.375 Combine like terms: -4.375 + 4.375 = 0.000 0.000 + x = 3.023346656 + 4.375 x = 3.023346656 + 4.375 Combine like terms: 3.023346656 + 4.375 = 7.398346656 x = 7.398346656 Simplifying x = 7.398346656Subproblem 2
x + -4.375 = -3.023346656 Simplifying x + -4.375 = -3.023346656 Reorder the terms: -4.375 + x = -3.023346656 Solving -4.375 + x = -3.023346656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.375' to each side of the equation. -4.375 + 4.375 + x = -3.023346656 + 4.375 Combine like terms: -4.375 + 4.375 = 0.000 0.000 + x = -3.023346656 + 4.375 x = -3.023346656 + 4.375 Combine like terms: -3.023346656 + 4.375 = 1.351653344 x = 1.351653344 Simplifying x = 1.351653344Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.398346656, 1.351653344}
| 6x+1=3.5 | | 6+0.8x=15.36 | | 0.027m+2m=0.035-m | | 45=2x^2-5 | | -5/17-2/3x=-1/2+2/3 | | 4x+4(10)=62 | | 6x-9=7x+6-2x | | 216=2x(2x-6) | | 5x+2-4=7x+2-6 | | 4.8+0.2(x-2)=3.3-0.5(2-4x) | | 360+4v=10+6v | | 3x*2+5x+5=0 | | 1650=x+x/0.1 | | 10x-13=3.5 | | (3t+9)=6 | | 5c^2-10c+5=0 | | X^2-10x+6=-2 | | 3(x-15)=17 | | m-3m-4m-9= | | 2(9x+8)=22 | | 7+2(m-4)=44 | | 70=3x-14 | | 1/7(7x-1)=3/7-1/7 | | (2d-5)=3 | | (x+9)(x+9)=17 | | 2(9x-1)=99-79(3-4x) | | -1/10=4/9-1/7y | | 4n+5n=6n+7 | | 2(x+a)=4 | | 19.99+0.82x=170.05 | | 3(2x+1)=4x+11-2x | | f(x)=21x+11 |