If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12x2 = 6x + 11 Reorder the terms: 12x2 = 11 + 6x Solving 12x2 = 11 + 6x Solving for variable 'x'. Reorder the terms: -11 + -6x + 12x2 = 11 + 6x + -11 + -6x Reorder the terms: -11 + -6x + 12x2 = 11 + -11 + 6x + -6x Combine like terms: 11 + -11 = 0 -11 + -6x + 12x2 = 0 + 6x + -6x -11 + -6x + 12x2 = 6x + -6x Combine like terms: 6x + -6x = 0 -11 + -6x + 12x2 = 0 Begin completing the square. Divide all terms by 12 the coefficient of the squared term: Divide each side by '12'. -0.9166666667 + -0.5x + x2 = 0 Move the constant term to the right: Add '0.9166666667' to each side of the equation. -0.9166666667 + -0.5x + 0.9166666667 + x2 = 0 + 0.9166666667 Reorder the terms: -0.9166666667 + 0.9166666667 + -0.5x + x2 = 0 + 0.9166666667 Combine like terms: -0.9166666667 + 0.9166666667 = 0.0000000000 0.0000000000 + -0.5x + x2 = 0 + 0.9166666667 -0.5x + x2 = 0 + 0.9166666667 Combine like terms: 0 + 0.9166666667 = 0.9166666667 -0.5x + x2 = 0.9166666667 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = 0.9166666667 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = 0.9166666667 + 0.0625 Combine like terms: 0.9166666667 + 0.0625 = 0.9791666667 0.0625 + -0.5x + x2 = 0.9791666667 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = 0.9791666667 Calculate the square root of the right side: 0.989528507 Break this problem into two subproblems by setting (x + -0.25) equal to 0.989528507 and -0.989528507.Subproblem 1
x + -0.25 = 0.989528507 Simplifying x + -0.25 = 0.989528507 Reorder the terms: -0.25 + x = 0.989528507 Solving -0.25 + x = 0.989528507 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = 0.989528507 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = 0.989528507 + 0.25 x = 0.989528507 + 0.25 Combine like terms: 0.989528507 + 0.25 = 1.239528507 x = 1.239528507 Simplifying x = 1.239528507Subproblem 2
x + -0.25 = -0.989528507 Simplifying x + -0.25 = -0.989528507 Reorder the terms: -0.25 + x = -0.989528507 Solving -0.25 + x = -0.989528507 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = -0.989528507 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = -0.989528507 + 0.25 x = -0.989528507 + 0.25 Combine like terms: -0.989528507 + 0.25 = -0.739528507 x = -0.739528507 Simplifying x = -0.739528507Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.239528507, -0.739528507}
| -2m+13=-2m-3 | | 15=3y-13 | | 3x+13=3+6x-8 | | .5(3y)=.5(5+-2+9) | | 2y+7=4y-9 | | .8(150)+.5s=700 | | 4x(5x^2-5x+3)= | | 20+8w=-4+5w | | -15x-14=-89 | | -t+26=21 | | .5(-3y)=.5(6+-2x) | | 9(y-1)=8(3v+9) | | (3x-4)-(x-2)=0 | | -x^2+5x=2 | | (6c+9)-(6c-12)= | | 1.2x+1.6(90)=1600 | | 2(3x+1)=5x+1 | | 4+4x=57 | | d^2-12d+36= | | 1/7(3*4+y)=4 | | .5(10y)=.5(15+-10y) | | 7m-8=10m+1 | | 12=3-2P | | 15+2x=39 | | 25+-3y=x | | 11v-6v=45 | | 2x^3=4x-1 | | .5(-2y)=.5(10+2y) | | x*2+11*x+10=0 | | 294=25-v | | 1.2(150)+1.6x=1600 | | 2(2x-1)+3=x-3(x+1) |