If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16x2 + -49x + 7 = 0 Reorder the terms: 7 + -49x + 16x2 = 0 Solving 7 + -49x + 16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 0.4375 + -3.0625x + x2 = 0 Move the constant term to the right: Add '-0.4375' to each side of the equation. 0.4375 + -3.0625x + -0.4375 + x2 = 0 + -0.4375 Reorder the terms: 0.4375 + -0.4375 + -3.0625x + x2 = 0 + -0.4375 Combine like terms: 0.4375 + -0.4375 = 0.0000 0.0000 + -3.0625x + x2 = 0 + -0.4375 -3.0625x + x2 = 0 + -0.4375 Combine like terms: 0 + -0.4375 = -0.4375 -3.0625x + x2 = -0.4375 The x term is -3.0625x. Take half its coefficient (-1.53125). Square it (2.344726563) and add it to both sides. Add '2.344726563' to each side of the equation. -3.0625x + 2.344726563 + x2 = -0.4375 + 2.344726563 Reorder the terms: 2.344726563 + -3.0625x + x2 = -0.4375 + 2.344726563 Combine like terms: -0.4375 + 2.344726563 = 1.907226563 2.344726563 + -3.0625x + x2 = 1.907226563 Factor a perfect square on the left side: (x + -1.53125)(x + -1.53125) = 1.907226563 Calculate the square root of the right side: 1.381023737 Break this problem into two subproblems by setting (x + -1.53125) equal to 1.381023737 and -1.381023737.Subproblem 1
x + -1.53125 = 1.381023737 Simplifying x + -1.53125 = 1.381023737 Reorder the terms: -1.53125 + x = 1.381023737 Solving -1.53125 + x = 1.381023737 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.53125' to each side of the equation. -1.53125 + 1.53125 + x = 1.381023737 + 1.53125 Combine like terms: -1.53125 + 1.53125 = 0.00000 0.00000 + x = 1.381023737 + 1.53125 x = 1.381023737 + 1.53125 Combine like terms: 1.381023737 + 1.53125 = 2.912273737 x = 2.912273737 Simplifying x = 2.912273737Subproblem 2
x + -1.53125 = -1.381023737 Simplifying x + -1.53125 = -1.381023737 Reorder the terms: -1.53125 + x = -1.381023737 Solving -1.53125 + x = -1.381023737 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.53125' to each side of the equation. -1.53125 + 1.53125 + x = -1.381023737 + 1.53125 Combine like terms: -1.53125 + 1.53125 = 0.00000 0.00000 + x = -1.381023737 + 1.53125 x = -1.381023737 + 1.53125 Combine like terms: -1.381023737 + 1.53125 = 0.150226263 x = 0.150226263 Simplifying x = 0.150226263Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.912273737, 0.150226263}
| 5(y-2)=-2 | | 5(p-4)+4=2p | | -1/3h=6 | | 33-9x^2+24x=33 | | 2(w+3)=14 | | N=9/8Q+36 | | (5x^2+8x)(25x^2-5x-2)=0 | | x/11-3=-2 | | x^2+27x+496=0 | | -3x-12=-4x-3 | | 7/8x=4 | | 5x+24=29 | | 2x/7 | | -5x+19=-6 | | -102=6(1+3m) | | x+23=30 | | x+32=30 | | 192=8x+12x | | -20=4(2x-1)-8 | | -28r+35=175 | | 4x(3x^3-2x+5)=0 | | 4(5-2)=52 | | 4x-17=3(x-4) | | 7w-10=6w+4 | | 6d+13-8d+10=8d | | -18+9y=9 | | 9x-11=2x-39 | | 3(2x+4)=-4x-8 | | 3y+4-y=16 | | 48=4(x+3)-8 | | 3x^2-54=9x | | 7n+4=11n-28 |