If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x(x + 6) + -7 = 6x Reorder the terms: 2x(6 + x) + -7 = 6x (6 * 2x + x * 2x) + -7 = 6x (12x + 2x2) + -7 = 6x Reorder the terms: -7 + 12x + 2x2 = 6x Solving -7 + 12x + 2x2 = 6x Solving for variable 'x'. Reorder the terms: -7 + 12x + -6x + 2x2 = 6x + -6x Combine like terms: 12x + -6x = 6x -7 + 6x + 2x2 = 6x + -6x Combine like terms: 6x + -6x = 0 -7 + 6x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -3.5 + 3x + x2 = 0 Move the constant term to the right: Add '3.5' to each side of the equation. -3.5 + 3x + 3.5 + x2 = 0 + 3.5 Reorder the terms: -3.5 + 3.5 + 3x + x2 = 0 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + 3x + x2 = 0 + 3.5 3x + x2 = 0 + 3.5 Combine like terms: 0 + 3.5 = 3.5 3x + x2 = 3.5 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 3.5 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 3.5 + 2.25 Combine like terms: 3.5 + 2.25 = 5.75 2.25 + 3x + x2 = 5.75 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 5.75 Calculate the square root of the right side: 2.397915762 Break this problem into two subproblems by setting (x + 1.5) equal to 2.397915762 and -2.397915762.Subproblem 1
x + 1.5 = 2.397915762 Simplifying x + 1.5 = 2.397915762 Reorder the terms: 1.5 + x = 2.397915762 Solving 1.5 + x = 2.397915762 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 2.397915762 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 2.397915762 + -1.5 x = 2.397915762 + -1.5 Combine like terms: 2.397915762 + -1.5 = 0.897915762 x = 0.897915762 Simplifying x = 0.897915762Subproblem 2
x + 1.5 = -2.397915762 Simplifying x + 1.5 = -2.397915762 Reorder the terms: 1.5 + x = -2.397915762 Solving 1.5 + x = -2.397915762 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -2.397915762 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -2.397915762 + -1.5 x = -2.397915762 + -1.5 Combine like terms: -2.397915762 + -1.5 = -3.897915762 x = -3.897915762 Simplifying x = -3.897915762Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.897915762, -3.897915762}
| 0=-16x^2+30x+6 | | 3x+6x=43 | | -2(3-5r)= | | 50-5r=87.5 | | 10k^2+5k=-11 | | 90-24=m | | x^2-1.2+0.36= | | -6(-8-9g)= | | x-5.2=(-18.73) | | Q=250-0.7P | | p=45-3q | | 2+t=8 | | 33x^2-6=0 | | 4(x+3)(3x-2)= | | 20x-(9x-5)=71 | | 3y^2-18y+27=0 | | 5x^2+30x-99=0 | | (X^4+xy^3)(x^2+y^3)= | | 0.06(2t+8)=12(t+1)+0.36 | | 90-20.8=c | | 6-6x-4x+8x+18=12 | | (12a+4)(3a-3a-1)=0 | | 53=29-3(x-3) | | 4+-2t= | | 81x-2(x-1)=90 | | 14+2x=3x-8 | | -5t-8=-3t-12 | | 13y+14=9y+12 | | 10w-3w-3w+2=18 | | -3a+6a+2a=8y-4a | | x+4(.41176705882529)=1 | | 0=4x+1 |