If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 121w2 + -22w = 1 Reorder the terms: -22w + 121w2 = 1 Solving -22w + 121w2 = 1 Solving for variable 'w'. Reorder the terms: -1 + -22w + 121w2 = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + -22w + 121w2 = 0 Begin completing the square. Divide all terms by 121 the coefficient of the squared term: Divide each side by '121'. -0.00826446281 + -0.1818181818w + w2 = 0 Move the constant term to the right: Add '0.00826446281' to each side of the equation. -0.00826446281 + -0.1818181818w + 0.00826446281 + w2 = 0 + 0.00826446281 Reorder the terms: -0.00826446281 + 0.00826446281 + -0.1818181818w + w2 = 0 + 0.00826446281 Combine like terms: -0.00826446281 + 0.00826446281 = 0.00000000000 0.00000000000 + -0.1818181818w + w2 = 0 + 0.00826446281 -0.1818181818w + w2 = 0 + 0.00826446281 Combine like terms: 0 + 0.00826446281 = 0.00826446281 -0.1818181818w + w2 = 0.00826446281 The w term is -0.1818181818w. Take half its coefficient (-0.0909090909). Square it (0.008264462808) and add it to both sides. Add '0.008264462808' to each side of the equation. -0.1818181818w + 0.008264462808 + w2 = 0.00826446281 + 0.008264462808 Reorder the terms: 0.008264462808 + -0.1818181818w + w2 = 0.00826446281 + 0.008264462808 Combine like terms: 0.00826446281 + 0.008264462808 = 0.016528925618 0.008264462808 + -0.1818181818w + w2 = 0.016528925618 Factor a perfect square on the left side: (w + -0.0909090909)(w + -0.0909090909) = 0.016528925618 Calculate the square root of the right side: 0.128564869 Break this problem into two subproblems by setting (w + -0.0909090909) equal to 0.128564869 and -0.128564869.Subproblem 1
w + -0.0909090909 = 0.128564869 Simplifying w + -0.0909090909 = 0.128564869 Reorder the terms: -0.0909090909 + w = 0.128564869 Solving -0.0909090909 + w = 0.128564869 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '0.0909090909' to each side of the equation. -0.0909090909 + 0.0909090909 + w = 0.128564869 + 0.0909090909 Combine like terms: -0.0909090909 + 0.0909090909 = 0.0000000000 0.0000000000 + w = 0.128564869 + 0.0909090909 w = 0.128564869 + 0.0909090909 Combine like terms: 0.128564869 + 0.0909090909 = 0.2194739599 w = 0.2194739599 Simplifying w = 0.2194739599Subproblem 2
w + -0.0909090909 = -0.128564869 Simplifying w + -0.0909090909 = -0.128564869 Reorder the terms: -0.0909090909 + w = -0.128564869 Solving -0.0909090909 + w = -0.128564869 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '0.0909090909' to each side of the equation. -0.0909090909 + 0.0909090909 + w = -0.128564869 + 0.0909090909 Combine like terms: -0.0909090909 + 0.0909090909 = 0.0000000000 0.0000000000 + w = -0.128564869 + 0.0909090909 w = -0.128564869 + 0.0909090909 Combine like terms: -0.128564869 + 0.0909090909 = -0.0376557781 w = -0.0376557781 Simplifying w = -0.0376557781Solution
The solution to the problem is based on the solutions from the subproblems. w = {0.2194739599, -0.0376557781}
| -8+7x=-5x+124 | | (3m+4)(5m-3)= | | 7-6x=2x+13 | | 2w^2+13w-7= | | 3x-4=-5x+28 | | 2w^2+13-7= | | (4x-1)(2x+7)=0 | | 23/5-2x/5=3 | | 64w^2-1= | | 3(x+4)+7=40 | | 5+9x=0 | | 1/5t^2-9=0 | | 30w^2+115w+100= | | (x+4)(x+4)-3=13 | | -2ps-9rq+5qr+3sp=0 | | x=35-3x | | 2c^2-19c-33=0 | | 20w^2-13w-21= | | 93-4*10= | | 93-4*21= | | 3*-1+5= | | 3x-1*5= | | 20+2(x+4)=3(2x-3) | | 4*-3-2= | | x+8=3x+8 | | 8+7*-2= | | 4Y=4y^2-3 | | 2k+40=-16-2k | | x+3=1-x | | 11-x=x-7 | | n=2n-6 | | dQ=80 |