If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 4) * x = 36 Reorder the terms: (4 + x) * x = 36 Reorder the terms for easier multiplication: x(4 + x) = 36 (4 * x + x * x) = 36 (4x + x2) = 36 Solving 4x + x2 = 36 Solving for variable 'x'. Reorder the terms: -36 + 4x + x2 = 36 + -36 Combine like terms: 36 + -36 = 0 -36 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '36' to each side of the equation. -36 + 4x + 36 + x2 = 0 + 36 Reorder the terms: -36 + 36 + 4x + x2 = 0 + 36 Combine like terms: -36 + 36 = 0 0 + 4x + x2 = 0 + 36 4x + x2 = 0 + 36 Combine like terms: 0 + 36 = 36 4x + x2 = 36 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 36 + 4 Reorder the terms: 4 + 4x + x2 = 36 + 4 Combine like terms: 36 + 4 = 40 4 + 4x + x2 = 40 Factor a perfect square on the left side: (x + 2)(x + 2) = 40 Calculate the square root of the right side: 6.32455532 Break this problem into two subproblems by setting (x + 2) equal to 6.32455532 and -6.32455532.Subproblem 1
x + 2 = 6.32455532 Simplifying x + 2 = 6.32455532 Reorder the terms: 2 + x = 6.32455532 Solving 2 + x = 6.32455532 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 6.32455532 + -2 Combine like terms: 2 + -2 = 0 0 + x = 6.32455532 + -2 x = 6.32455532 + -2 Combine like terms: 6.32455532 + -2 = 4.32455532 x = 4.32455532 Simplifying x = 4.32455532Subproblem 2
x + 2 = -6.32455532 Simplifying x + 2 = -6.32455532 Reorder the terms: 2 + x = -6.32455532 Solving 2 + x = -6.32455532 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -6.32455532 + -2 Combine like terms: 2 + -2 = 0 0 + x = -6.32455532 + -2 x = -6.32455532 + -2 Combine like terms: -6.32455532 + -2 = -8.32455532 x = -8.32455532 Simplifying x = -8.32455532Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.32455532, -8.32455532}
| 5(3r-6)=11r-14 | | 2x^2+42x-2457=0 | | 0.2x^2=1.2x+.2 | | g+3=6g | | -(4n-7)=-15+7n | | 3000=50h+275h | | 49.50x=42916 | | .5(5x-5)=8 | | 49.50=42916 | | 49.50=42916.5 | | 24=2x-3 | | p+16=s | | x(x+8)=-23 | | -0.8x+5.46=-0.3x+8.96 | | -0.3x+5.82=-0.5x+7.22 | | 0.5x+14.4=x-6.4 | | x+5-20+-3x=50 | | x+5-20+3x=50 | | 4(3x-2.4)=4x-9.6 | | 7+7(x+6)=39-3x | | 2x+7xy-76=13 | | x+2/9=45 | | -(x+2)=2+3x | | 42q-26=62q-66 | | -7/10=y-1/3 | | 20/5(2*2)=x | | -(x+2)=2+2x | | 20/5(2*2)= | | 2f(2)= | | 0.15v=4.5 | | 0.15v=7.2 | | x*(x+6)=216 |