If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + 14x + 49 = 0 Reorder the terms: 49 + 14x + -1x2 = 0 Solving 49 + 14x + -1x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -49 + -14x + x2 = 0 Move the constant term to the right: Add '49' to each side of the equation. -49 + -14x + 49 + x2 = 0 + 49 Reorder the terms: -49 + 49 + -14x + x2 = 0 + 49 Combine like terms: -49 + 49 = 0 0 + -14x + x2 = 0 + 49 -14x + x2 = 0 + 49 Combine like terms: 0 + 49 = 49 -14x + x2 = 49 The x term is -14x. Take half its coefficient (-7). Square it (49) and add it to both sides. Add '49' to each side of the equation. -14x + 49 + x2 = 49 + 49 Reorder the terms: 49 + -14x + x2 = 49 + 49 Combine like terms: 49 + 49 = 98 49 + -14x + x2 = 98 Factor a perfect square on the left side: (x + -7)(x + -7) = 98 Calculate the square root of the right side: 9.899494937 Break this problem into two subproblems by setting (x + -7) equal to 9.899494937 and -9.899494937.Subproblem 1
x + -7 = 9.899494937 Simplifying x + -7 = 9.899494937 Reorder the terms: -7 + x = 9.899494937 Solving -7 + x = 9.899494937 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = 9.899494937 + 7 Combine like terms: -7 + 7 = 0 0 + x = 9.899494937 + 7 x = 9.899494937 + 7 Combine like terms: 9.899494937 + 7 = 16.899494937 x = 16.899494937 Simplifying x = 16.899494937Subproblem 2
x + -7 = -9.899494937 Simplifying x + -7 = -9.899494937 Reorder the terms: -7 + x = -9.899494937 Solving -7 + x = -9.899494937 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = -9.899494937 + 7 Combine like terms: -7 + 7 = 0 0 + x = -9.899494937 + 7 x = -9.899494937 + 7 Combine like terms: -9.899494937 + 7 = -2.899494937 x = -2.899494937 Simplifying x = -2.899494937Solution
The solution to the problem is based on the solutions from the subproblems. x = {16.899494937, -2.899494937}
| 5b+7+7b-6= | | 3n^3-82=0 | | 4x+12=6x-6 | | 5x+40=10x+5 | | 4+13x=82 | | 4a-7=22 | | 6-x=48 | | -2x^2=20x+50 | | 2x-3(x-2)= | | 2q-18=6q | | 1.9t-3.7=0.86 | | 12g+10h-3g+h= | | x^2=12x-27 | | x^2-20x+1600= | | W^2+6w-40= | | 3(2+x)+6x-4= | | 12n+50=9n+71 | | 1.9-3.7=0.86 | | 16x^2-320x+25600= | | x+953=47x-29 | | 2q(2q+1)=3(q-2) | | 4x^2-24=-4x | | 2x^2-5x+6.25= | | -2x^2-20x=50 | | 5t^2-32=36t | | x^2-16x-144=0 | | 2w^2-4w-70= | | 1+7x-18=-9 | | 2x^2=12x-14 | | 5x^2-45x-15= | | 12x+3h-10=4kx+8 | | 11j+8m-6n+3= |