If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -13x + 9 = 0 Reorder the terms: 9 + -13x + 3x2 = 0 Solving 9 + -13x + 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'. 3 + -4.333333333x + x2 = 0 Move the constant term to the right: Add '-3' to each side of the equation. 3 + -4.333333333x + -3 + x2 = 0 + -3 Reorder the terms: 3 + -3 + -4.333333333x + x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4.333333333x + x2 = 0 + -3 -4.333333333x + x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -4.333333333x + x2 = -3 The x term is -4.333333333x. Take half its coefficient (-2.166666667). Square it (4.694444446) and add it to both sides. Add '4.694444446' to each side of the equation. -4.333333333x + 4.694444446 + x2 = -3 + 4.694444446 Reorder the terms: 4.694444446 + -4.333333333x + x2 = -3 + 4.694444446 Combine like terms: -3 + 4.694444446 = 1.694444446 4.694444446 + -4.333333333x + x2 = 1.694444446 Factor a perfect square on the left side: (x + -2.166666667)(x + -2.166666667) = 1.694444446 Calculate the square root of the right side: 1.30170828 Break this problem into two subproblems by setting (x + -2.166666667) equal to 1.30170828 and -1.30170828.Subproblem 1
x + -2.166666667 = 1.30170828 Simplifying x + -2.166666667 = 1.30170828 Reorder the terms: -2.166666667 + x = 1.30170828 Solving -2.166666667 + x = 1.30170828 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.166666667' to each side of the equation. -2.166666667 + 2.166666667 + x = 1.30170828 + 2.166666667 Combine like terms: -2.166666667 + 2.166666667 = 0.000000000 0.000000000 + x = 1.30170828 + 2.166666667 x = 1.30170828 + 2.166666667 Combine like terms: 1.30170828 + 2.166666667 = 3.468374947 x = 3.468374947 Simplifying x = 3.468374947Subproblem 2
x + -2.166666667 = -1.30170828 Simplifying x + -2.166666667 = -1.30170828 Reorder the terms: -2.166666667 + x = -1.30170828 Solving -2.166666667 + x = -1.30170828 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.166666667' to each side of the equation. -2.166666667 + 2.166666667 + x = -1.30170828 + 2.166666667 Combine like terms: -2.166666667 + 2.166666667 = 0.000000000 0.000000000 + x = -1.30170828 + 2.166666667 x = -1.30170828 + 2.166666667 Combine like terms: -1.30170828 + 2.166666667 = 0.864958387 x = 0.864958387 Simplifying x = 0.864958387Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.468374947, 0.864958387}
| 53+(6x-12)=180 | | W-8w=9 | | -4y-23=7(y-8) | | (x-2)*(2x+3)=0 | | (x+1)+2x=1.10 | | -12y=4x | | 81-x^2=36 | | (7x-8)+(4x+7)=35 | | y-x^2=-5x | | C^2=11c-24 | | -6(u+1)=-9u-33 | | 3m+19m= | | 24=-8u+2(u-6) | | (7-x)(32+16x)(4x-8)=0 | | 11v^2-11v-17=0 | | -19=3(x+7)-7x | | 1/3(3x)=3 | | (y+15)+(5y+3)=180 | | -8w+2(w-6)=18 | | 9x^2+6x^1=-1 | | n-52=-3/5(18=n) | | 6x-2(x+6)=4x+10-2x | | 4(v+3)-6v=-6 | | 9(c+7)=9(c-4) | | x/3-x/2+1/6x=-8/3+6-8 | | -2x+12x= | | 22a=43-2 | | (5x-7)(3x-3)= | | 22a=34 | | 3f-2g= | | 24+x=3(x+4) | | 26+3y=28+4y |