If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x(8x + 3) = 180 Reorder the terms: 9x(3 + 8x) = 180 (3 * 9x + 8x * 9x) = 180 (27x + 72x2) = 180 Solving 27x + 72x2 = 180 Solving for variable 'x'. Reorder the terms: -180 + 27x + 72x2 = 180 + -180 Combine like terms: 180 + -180 = 0 -180 + 27x + 72x2 = 0 Factor out the Greatest Common Factor (GCF), '9'. 9(-20 + 3x + 8x2) = 0 Ignore the factor 9.Subproblem 1
Set the factor '(-20 + 3x + 8x2)' equal to zero and attempt to solve: Simplifying -20 + 3x + 8x2 = 0 Solving -20 + 3x + 8x2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -2.5 + 0.375x + x2 = 0 Move the constant term to the right: Add '2.5' to each side of the equation. -2.5 + 0.375x + 2.5 + x2 = 0 + 2.5 Reorder the terms: -2.5 + 2.5 + 0.375x + x2 = 0 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + 0.375x + x2 = 0 + 2.5 0.375x + x2 = 0 + 2.5 Combine like terms: 0 + 2.5 = 2.5 0.375x + x2 = 2.5 The x term is 0.375x. Take half its coefficient (0.1875). Square it (0.03515625) and add it to both sides. Add '0.03515625' to each side of the equation. 0.375x + 0.03515625 + x2 = 2.5 + 0.03515625 Reorder the terms: 0.03515625 + 0.375x + x2 = 2.5 + 0.03515625 Combine like terms: 2.5 + 0.03515625 = 2.53515625 0.03515625 + 0.375x + x2 = 2.53515625 Factor a perfect square on the left side: (x + 0.1875)(x + 0.1875) = 2.53515625 Calculate the square root of the right side: 1.5922174 Break this problem into two subproblems by setting (x + 0.1875) equal to 1.5922174 and -1.5922174.Subproblem 1
x + 0.1875 = 1.5922174 Simplifying x + 0.1875 = 1.5922174 Reorder the terms: 0.1875 + x = 1.5922174 Solving 0.1875 + x = 1.5922174 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1875' to each side of the equation. 0.1875 + -0.1875 + x = 1.5922174 + -0.1875 Combine like terms: 0.1875 + -0.1875 = 0.0000 0.0000 + x = 1.5922174 + -0.1875 x = 1.5922174 + -0.1875 Combine like terms: 1.5922174 + -0.1875 = 1.4047174 x = 1.4047174 Simplifying x = 1.4047174Subproblem 2
x + 0.1875 = -1.5922174 Simplifying x + 0.1875 = -1.5922174 Reorder the terms: 0.1875 + x = -1.5922174 Solving 0.1875 + x = -1.5922174 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1875' to each side of the equation. 0.1875 + -0.1875 + x = -1.5922174 + -0.1875 Combine like terms: 0.1875 + -0.1875 = 0.0000 0.0000 + x = -1.5922174 + -0.1875 x = -1.5922174 + -0.1875 Combine like terms: -1.5922174 + -0.1875 = -1.7797174 x = -1.7797174 Simplifying x = -1.7797174Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.4047174, -1.7797174}Solution
x = {1.4047174, -1.7797174}
| 5mnp=12 | | 2a(a+10)+44=180 | | 180/36/[12/(3x2)]=x | | x-(1/12)=y | | 5+16g-18g= | | 22=a(3)+b | | x-(1/12)=1 | | 18•5/9 | | 3x-15+2x=68 | | 180/36/[12/(3x2)]= | | -7y+3x=9 | | 7(8+c+2)= | | -(0,08333333333333333333333333333333/x)=12 | | 5.39/-3600 | | 1/3(27-9t)=-2t | | -(0,08333333333333333333333333333333/x)=1 | | 2/9x-1/4=-1 | | (x-4)(x+3)(2)=120 | | .10x=-5 | | 10+2x=9x-11 | | 2=x-(2x+3) | | -3v+15-2=-35+3v | | -67+4x=78-x | | -(n-5)=4 | | 1/3(27-9t)=2t | | -(1/x)=0,08333333333333333333333333333333 | | (x)(x)-x-12=60 | | 4(13x)=112 | | 18*5/9= | | -(x/12)=1 | | 8x-x-5x=2 | | ax/b=x-7/c |