If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + x2 + 9x + -6x = 50 Reorder the terms: 9x + -6x + x2 + x2 = 50 Combine like terms: 9x + -6x = 3x 3x + x2 + x2 = 50 Combine like terms: x2 + x2 = 2x2 3x + 2x2 = 50 Solving 3x + 2x2 = 50 Solving for variable 'x'. Reorder the terms: -50 + 3x + 2x2 = 50 + -50 Combine like terms: 50 + -50 = 0 -50 + 3x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -25 + 1.5x + x2 = 0 Move the constant term to the right: Add '25' to each side of the equation. -25 + 1.5x + 25 + x2 = 0 + 25 Reorder the terms: -25 + 25 + 1.5x + x2 = 0 + 25 Combine like terms: -25 + 25 = 0 0 + 1.5x + x2 = 0 + 25 1.5x + x2 = 0 + 25 Combine like terms: 0 + 25 = 25 1.5x + x2 = 25 The x term is 1.5x. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5x + 0.5625 + x2 = 25 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = 25 + 0.5625 Combine like terms: 25 + 0.5625 = 25.5625 0.5625 + 1.5x + x2 = 25.5625 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = 25.5625 Calculate the square root of the right side: 5.055937104 Break this problem into two subproblems by setting (x + 0.75) equal to 5.055937104 and -5.055937104.Subproblem 1
x + 0.75 = 5.055937104 Simplifying x + 0.75 = 5.055937104 Reorder the terms: 0.75 + x = 5.055937104 Solving 0.75 + x = 5.055937104 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + x = 5.055937104 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = 5.055937104 + -0.75 x = 5.055937104 + -0.75 Combine like terms: 5.055937104 + -0.75 = 4.305937104 x = 4.305937104 Simplifying x = 4.305937104Subproblem 2
x + 0.75 = -5.055937104 Simplifying x + 0.75 = -5.055937104 Reorder the terms: 0.75 + x = -5.055937104 Solving 0.75 + x = -5.055937104 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + x = -5.055937104 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = -5.055937104 + -0.75 x = -5.055937104 + -0.75 Combine like terms: -5.055937104 + -0.75 = -5.805937104 x = -5.805937104 Simplifying x = -5.805937104Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.305937104, -5.805937104}
| 3x=4x-12 | | 2n+2=54 | | 9.5+5.7x=x+47.1 | | 2.4/16.8 | | -w=7-5w/5 | | 6a+4a+13=3+8a+2 | | -7=k-2-1 | | 5/6-1/11 | | 5+(6y-23)=5(2y+8)-10 | | -2x-x=-6 | | 9x-3(x-3)=3 | | 11/2*b+46b+b-88 | | 2x+6-4=-2 | | 2t+13=5t-8 | | 2(x+3)-(x-1)=64 | | -4(X+2)+2X=-8-2X | | 2-3/8 | | -15=-3-5v+3 | | 2x+3(1/6x-x)=5 | | 4m-3=-2+3m | | 4.3-(-8.1)=3.6+x | | x+180*25=4945 | | 3/2x+9=4x+(-8) | | 13=1-6k-6k | | 13x+24=16x+6 | | x^2+9x-224=0 | | 5xy*-4x= | | X=4y+30 | | (x^2+2x-3)*(x^2+3x-4)= | | -v-5c=6 | | 4-(f-2)=4 | | (x^2+2x-3)-(x^2+3x-4)= |