If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 11x + 12 = 2x2 Reorder the terms: 12 + 11x = 2x2 Solving 12 + 11x = 2x2 Solving for variable 'x'. Combine like terms: 2x2 + -2x2 = 0 12 + 11x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -6 + -5.5x + x2 = 0 Move the constant term to the right: Add '6' to each side of the equation. -6 + -5.5x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + -5.5x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -5.5x + x2 = 0 + 6 -5.5x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 -5.5x + x2 = 6 The x term is -5.5x. Take half its coefficient (-2.75). Square it (7.5625) and add it to both sides. Add '7.5625' to each side of the equation. -5.5x + 7.5625 + x2 = 6 + 7.5625 Reorder the terms: 7.5625 + -5.5x + x2 = 6 + 7.5625 Combine like terms: 6 + 7.5625 = 13.5625 7.5625 + -5.5x + x2 = 13.5625 Factor a perfect square on the left side: (x + -2.75)(x + -2.75) = 13.5625 Calculate the square root of the right side: 3.682729966 Break this problem into two subproblems by setting (x + -2.75) equal to 3.682729966 and -3.682729966.Subproblem 1
x + -2.75 = 3.682729966 Simplifying x + -2.75 = 3.682729966 Reorder the terms: -2.75 + x = 3.682729966 Solving -2.75 + x = 3.682729966 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.75' to each side of the equation. -2.75 + 2.75 + x = 3.682729966 + 2.75 Combine like terms: -2.75 + 2.75 = 0.00 0.00 + x = 3.682729966 + 2.75 x = 3.682729966 + 2.75 Combine like terms: 3.682729966 + 2.75 = 6.432729966 x = 6.432729966 Simplifying x = 6.432729966Subproblem 2
x + -2.75 = -3.682729966 Simplifying x + -2.75 = -3.682729966 Reorder the terms: -2.75 + x = -3.682729966 Solving -2.75 + x = -3.682729966 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.75' to each side of the equation. -2.75 + 2.75 + x = -3.682729966 + 2.75 Combine like terms: -2.75 + 2.75 = 0.00 0.00 + x = -3.682729966 + 2.75 x = -3.682729966 + 2.75 Combine like terms: -3.682729966 + 2.75 = -0.932729966 x = -0.932729966 Simplifying x = -0.932729966Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.432729966, -0.932729966}
| 8.4=x+2 | | 8x-y=54.6 | | 33x+11y+55z= | | (x-8)(2x+4)=0 | | 8.25w=-49.5 | | 9x+x=58 | | 0=18x-9(x*x) | | 2(w+2)+2w=27 | | 2x+-9=4 | | 0=18x-9x*x | | z^2-14=72 | | -3p+8=5-8p-15 | | 7(8+2k)=182 | | m-8=28 | | (x)159+(y)7=1000 | | 4y-14=2y+6 | | N+47=75 | | 3y=(2y-1)+4 | | -9.5x-0.05=10.5+1.05 | | 1000=1.50x-(1780+1.10x) | | 0=2(x*x)+32x | | 5n+16=1 | | 45-11h=4h | | ln(x)3.4= | | 5n-4=37 | | 22+3b=-2 | | 4.5+x=8.05 | | 72=.25(.2(.25x+x)) | | 400+t=400 | | D=h+19.5 | | 4n-5=37 | | 4v-2=2v+8 |