If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 19 = 7 + 29x + -16x2 Solving 19 = 7 + 29x + -16x2 Solving for variable 'x'. Combine like terms: 19 + -7 = 12 12 + -29x + 16x2 = 7 + 29x + -16x2 + -7 + -29x + 16x2 Reorder the terms: 12 + -29x + 16x2 = 7 + -7 + 29x + -29x + -16x2 + 16x2 Combine like terms: 7 + -7 = 0 12 + -29x + 16x2 = 0 + 29x + -29x + -16x2 + 16x2 12 + -29x + 16x2 = 29x + -29x + -16x2 + 16x2 Combine like terms: 29x + -29x = 0 12 + -29x + 16x2 = 0 + -16x2 + 16x2 12 + -29x + 16x2 = -16x2 + 16x2 Combine like terms: -16x2 + 16x2 = 0 12 + -29x + 16x2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 0.75 + -1.8125x + x2 = 0 Move the constant term to the right: Add '-0.75' to each side of the equation. 0.75 + -1.8125x + -0.75 + x2 = 0 + -0.75 Reorder the terms: 0.75 + -0.75 + -1.8125x + x2 = 0 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + -1.8125x + x2 = 0 + -0.75 -1.8125x + x2 = 0 + -0.75 Combine like terms: 0 + -0.75 = -0.75 -1.8125x + x2 = -0.75 The x term is -1.8125x. Take half its coefficient (-0.90625). Square it (0.8212890625) and add it to both sides. Add '0.8212890625' to each side of the equation. -1.8125x + 0.8212890625 + x2 = -0.75 + 0.8212890625 Reorder the terms: 0.8212890625 + -1.8125x + x2 = -0.75 + 0.8212890625 Combine like terms: -0.75 + 0.8212890625 = 0.0712890625 0.8212890625 + -1.8125x + x2 = 0.0712890625 Factor a perfect square on the left side: (x + -0.90625)(x + -0.90625) = 0.0712890625 Calculate the square root of the right side: 0.267000117 Break this problem into two subproblems by setting (x + -0.90625) equal to 0.267000117 and -0.267000117.Subproblem 1
x + -0.90625 = 0.267000117 Simplifying x + -0.90625 = 0.267000117 Reorder the terms: -0.90625 + x = 0.267000117 Solving -0.90625 + x = 0.267000117 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.90625' to each side of the equation. -0.90625 + 0.90625 + x = 0.267000117 + 0.90625 Combine like terms: -0.90625 + 0.90625 = 0.00000 0.00000 + x = 0.267000117 + 0.90625 x = 0.267000117 + 0.90625 Combine like terms: 0.267000117 + 0.90625 = 1.173250117 x = 1.173250117 Simplifying x = 1.173250117Subproblem 2
x + -0.90625 = -0.267000117 Simplifying x + -0.90625 = -0.267000117 Reorder the terms: -0.90625 + x = -0.267000117 Solving -0.90625 + x = -0.267000117 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.90625' to each side of the equation. -0.90625 + 0.90625 + x = -0.267000117 + 0.90625 Combine like terms: -0.90625 + 0.90625 = 0.00000 0.00000 + x = -0.267000117 + 0.90625 x = -0.267000117 + 0.90625 Combine like terms: -0.267000117 + 0.90625 = 0.639249883 x = 0.639249883 Simplifying x = 0.639249883Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.173250117, 0.639249883}
| 16/18=n/3 | | 4/9=16/28 | | f(x)=-5x^2+3x+1 | | 1/2x4x-4 | | 100=5(d+7) | | x=(0)+6 | | (0)=x+6 | | 3y+7=55 | | (0)=1/5x-5 | | y=1/5(0)-5 | | 4a-9=33 | | (0)=2-3x | | y=2-3(0) | | (x-8)(4x+5)-(x-8)(2x-4)=0 | | x-75/12=3 | | y=-2(-2)+2 | | (11x+9)-(-2x-5)= | | 3x=18-5y | | (1-u)(5u+2)=0 | | 5-(y-1)=4y+8 | | 3a+5c-a+2c= | | 16x^2-44x-32=0 | | 15x-3=24+6x | | 15x-3=24+3 | | 7/6·x=2 | | (-B^2+3)(B^2-6)= | | 49-7a= | | -3c^2-3c-36=0 | | 3(x-6)-4(3x-5)=9 | | A=(1/2)b-4 | | (x^2-15)^(3/2)=0 | | 5u^2-11u-12=0 |