If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -62x2 + -69x + 28 = 0 Reorder the terms: 28 + -69x + -62x2 = 0 Solving 28 + -69x + -62x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -62 the coefficient of the squared term: Divide each side by '-62'. -0.4516129032 + 1.112903226x + x2 = 0 Move the constant term to the right: Add '0.4516129032' to each side of the equation. -0.4516129032 + 1.112903226x + 0.4516129032 + x2 = 0 + 0.4516129032 Reorder the terms: -0.4516129032 + 0.4516129032 + 1.112903226x + x2 = 0 + 0.4516129032 Combine like terms: -0.4516129032 + 0.4516129032 = 0.0000000000 0.0000000000 + 1.112903226x + x2 = 0 + 0.4516129032 1.112903226x + x2 = 0 + 0.4516129032 Combine like terms: 0 + 0.4516129032 = 0.4516129032 1.112903226x + x2 = 0.4516129032 The x term is 1.112903226x. Take half its coefficient (0.556451613). Square it (0.3096383976) and add it to both sides. Add '0.3096383976' to each side of the equation. 1.112903226x + 0.3096383976 + x2 = 0.4516129032 + 0.3096383976 Reorder the terms: 0.3096383976 + 1.112903226x + x2 = 0.4516129032 + 0.3096383976 Combine like terms: 0.4516129032 + 0.3096383976 = 0.7612513008 0.3096383976 + 1.112903226x + x2 = 0.7612513008 Factor a perfect square on the left side: (x + 0.556451613)(x + 0.556451613) = 0.7612513008 Calculate the square root of the right side: 0.872497164 Break this problem into two subproblems by setting (x + 0.556451613) equal to 0.872497164 and -0.872497164.Subproblem 1
x + 0.556451613 = 0.872497164 Simplifying x + 0.556451613 = 0.872497164 Reorder the terms: 0.556451613 + x = 0.872497164 Solving 0.556451613 + x = 0.872497164 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.556451613' to each side of the equation. 0.556451613 + -0.556451613 + x = 0.872497164 + -0.556451613 Combine like terms: 0.556451613 + -0.556451613 = 0.000000000 0.000000000 + x = 0.872497164 + -0.556451613 x = 0.872497164 + -0.556451613 Combine like terms: 0.872497164 + -0.556451613 = 0.316045551 x = 0.316045551 Simplifying x = 0.316045551Subproblem 2
x + 0.556451613 = -0.872497164 Simplifying x + 0.556451613 = -0.872497164 Reorder the terms: 0.556451613 + x = -0.872497164 Solving 0.556451613 + x = -0.872497164 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.556451613' to each side of the equation. 0.556451613 + -0.556451613 + x = -0.872497164 + -0.556451613 Combine like terms: 0.556451613 + -0.556451613 = 0.000000000 0.000000000 + x = -0.872497164 + -0.556451613 x = -0.872497164 + -0.556451613 Combine like terms: -0.872497164 + -0.556451613 = -1.428948777 x = -1.428948777 Simplifying x = -1.428948777Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.316045551, -1.428948777}
| (2w+35)+7w=180 | | 100x+(20+12+50)-5(-23)=67x | | 3(x+41)=3x+123 | | 6.2x=27.28 | | (x^2)-3x-72=0 | | 3x^2-11x-44=0 | | 120+(6.25xn)=380 | | 8.5x=88.4 | | -30-(2x+8)=0 | | 5.1x=50.49 | | 3x-37=6x-94 | | 120+(6.25xn)=38 | | C=cD | | X(x+8)=513 | | 3y-53=2y-29 | | 7(-7-7x)=-490 | | 7/3m=7/12 | | (-7a+b)+(-3a-b)= | | 2(q+26)=264 | | 93=-19+22x | | 3(-y-2)+5y+y=3y-3 | | 7(x-8)=7x+42 | | a+49+9a+41=180 | | 3=3/2b | | 4x^2-3=-11x | | -6(3-x)=0 | | 46.50-3/4=(d) | | 6/7(2x-5/2)=8 | | 17/2.5 | | 4p^2+5p+10=0 | | y-2.25=0.75(x-8) | | 2b-54+b-21=180 |