If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -87x + 364 = 0 Reorder the terms: 364 + -87x + 3x2 = 0 Solving 364 + -87x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 121.3333333 + -29x + x2 = 0 Move the constant term to the right: Add '-121.3333333' to each side of the equation. 121.3333333 + -29x + -121.3333333 + x2 = 0 + -121.3333333 Reorder the terms: 121.3333333 + -121.3333333 + -29x + x2 = 0 + -121.3333333 Combine like terms: 121.3333333 + -121.3333333 = 0.0000000 0.0000000 + -29x + x2 = 0 + -121.3333333 -29x + x2 = 0 + -121.3333333 Combine like terms: 0 + -121.3333333 = -121.3333333 -29x + x2 = -121.3333333 The x term is -29x. Take half its coefficient (-14.5). Square it (210.25) and add it to both sides. Add '210.25' to each side of the equation. -29x + 210.25 + x2 = -121.3333333 + 210.25 Reorder the terms: 210.25 + -29x + x2 = -121.3333333 + 210.25 Combine like terms: -121.3333333 + 210.25 = 88.9166667 210.25 + -29x + x2 = 88.9166667 Factor a perfect square on the left side: (x + -14.5)(x + -14.5) = 88.9166667 Calculate the square root of the right side: 9.429563442 Break this problem into two subproblems by setting (x + -14.5) equal to 9.429563442 and -9.429563442.Subproblem 1
x + -14.5 = 9.429563442 Simplifying x + -14.5 = 9.429563442 Reorder the terms: -14.5 + x = 9.429563442 Solving -14.5 + x = 9.429563442 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '14.5' to each side of the equation. -14.5 + 14.5 + x = 9.429563442 + 14.5 Combine like terms: -14.5 + 14.5 = 0.0 0.0 + x = 9.429563442 + 14.5 x = 9.429563442 + 14.5 Combine like terms: 9.429563442 + 14.5 = 23.929563442 x = 23.929563442 Simplifying x = 23.929563442Subproblem 2
x + -14.5 = -9.429563442 Simplifying x + -14.5 = -9.429563442 Reorder the terms: -14.5 + x = -9.429563442 Solving -14.5 + x = -9.429563442 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '14.5' to each side of the equation. -14.5 + 14.5 + x = -9.429563442 + 14.5 Combine like terms: -14.5 + 14.5 = 0.0 0.0 + x = -9.429563442 + 14.5 x = -9.429563442 + 14.5 Combine like terms: -9.429563442 + 14.5 = 5.070436558 x = 5.070436558 Simplifying x = 5.070436558Solution
The solution to the problem is based on the solutions from the subproblems. x = {23.929563442, 5.070436558}
| 625(x+3)=25(x+12) | | y=1.2+0.8(ln(x)) | | -2x+7x-3=0 | | 3x-4x-10/2=7-5x | | 6x-16+77=7z | | 7t-5=-15 | | x-14x=1 | | m^2+6m-40=0 | | 10(2/6.8)^2 | | 14-3(2x-5)=2x-3 | | 3cosx=2.7 | | 48-9x=16+7x | | (9x^2-5x-27)+(4x^2+8x)= | | -5x^2+10x-50=0 | | 3x-y=108 | | w^4=-16i | | (5/x)-(2/y)=7 | | 2x-9=10fory | | 1-5/2x-4 | | 34x+y=b | | 5cosx-2sinx=1 | | 3/5(3) | | 3/5(2d) | | 4/3x3.14x4^3 | | 3x^2+px+6=0 | | (-1-x)+(4-x)+(2-x)=0 | | (5-2x)(x^2-12x+35)=0 | | 4x-8+18=4 | | y^1/2-x | | 4m*m^2= | | (3+4i)(5+2i)=7+26i | | 2m*m= |