If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 133 = (2x + 1)(x + 1) Reorder the terms: 133 = (1 + 2x)(x + 1) Reorder the terms: 133 = (1 + 2x)(1 + x) Multiply (1 + 2x) * (1 + x) 133 = (1(1 + x) + 2x * (1 + x)) 133 = ((1 * 1 + x * 1) + 2x * (1 + x)) 133 = ((1 + 1x) + 2x * (1 + x)) 133 = (1 + 1x + (1 * 2x + x * 2x)) 133 = (1 + 1x + (2x + 2x2)) Combine like terms: 1x + 2x = 3x 133 = (1 + 3x + 2x2) Solving 133 = 1 + 3x + 2x2 Solving for variable 'x'. Combine like terms: 133 + -1 = 132 132 + -3x + -2x2 = 1 + 3x + 2x2 + -1 + -3x + -2x2 Reorder the terms: 132 + -3x + -2x2 = 1 + -1 + 3x + -3x + 2x2 + -2x2 Combine like terms: 1 + -1 = 0 132 + -3x + -2x2 = 0 + 3x + -3x + 2x2 + -2x2 132 + -3x + -2x2 = 3x + -3x + 2x2 + -2x2 Combine like terms: 3x + -3x = 0 132 + -3x + -2x2 = 0 + 2x2 + -2x2 132 + -3x + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 132 + -3x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -66 + 1.5x + x2 = 0 Move the constant term to the right: Add '66' to each side of the equation. -66 + 1.5x + 66 + x2 = 0 + 66 Reorder the terms: -66 + 66 + 1.5x + x2 = 0 + 66 Combine like terms: -66 + 66 = 0 0 + 1.5x + x2 = 0 + 66 1.5x + x2 = 0 + 66 Combine like terms: 0 + 66 = 66 1.5x + x2 = 66 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 = 66 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = 66 + 0.5625 Combine like terms: 66 + 0.5625 = 66.5625 0.5625 + 1.5x + x2 = 66.5625 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = 66.5625 Calculate the square root of the right side: 8.158584436 Break this problem into two subproblems by setting (x + 0.75) equal to 8.158584436 and -8.158584436.Subproblem 1
x + 0.75 = 8.158584436 Simplifying x + 0.75 = 8.158584436 Reorder the terms: 0.75 + x = 8.158584436 Solving 0.75 + x = 8.158584436 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 = 8.158584436 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = 8.158584436 + -0.75 x = 8.158584436 + -0.75 Combine like terms: 8.158584436 + -0.75 = 7.408584436 x = 7.408584436 Simplifying x = 7.408584436Subproblem 2
x + 0.75 = -8.158584436 Simplifying x + 0.75 = -8.158584436 Reorder the terms: 0.75 + x = -8.158584436 Solving 0.75 + x = -8.158584436 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 = -8.158584436 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = -8.158584436 + -0.75 x = -8.158584436 + -0.75 Combine like terms: -8.158584436 + -0.75 = -8.908584436 x = -8.908584436 Simplifying x = -8.908584436Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.408584436, -8.908584436}
| 6w=72 | | 2x^3+8x^2+6x=0 | | 2y+6y=56 | | -6(3b+2)+(19b-9-9)=0 | | 6t=-45 | | t+34-25t=4 | | 9t=-18 | | 2(t-2)+8t=5(2t+5)-13 | | t+3.4-2.5t=0.4 | | 8X+5Y=67 | | x^2+6x-88=0 | | 3x^7y^5+15x^5y^4+9xy=0 | | 3xy(x^6y^4+5x^4y^3+3)=0 | | x^6y^4+5x^4y^3+3=0 | | 5.8q-5.3-5.3q=.5-1.3 | | 10x+8-3=9x-3 | | 5x-(9x+7)=2x-31 | | x^2=3(x+168) | | -8y+3=-9y+2 | | 12+x=-2 | | s-33=-42 | | -(9x-4)+9x= | | (x-9)(2x+7)=0 | | 7z^2+14z-az-2a=0 | | 2x^2-12x+4=0 | | 15x-8=10+9x | | 2(4d+7)=2d-4 | | -x+6=7x-50 | | 5x^9-40x^7=0 | | 9x^2+27x-2= | | P=c+3b+a | | b^2+6bp-27p^2=0 |