If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -16x + 4 = 0 Reorder the terms: 4 + -16x + 9x2 = 0 Solving 4 + -16x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.4444444444 + -1.777777778x + x2 = 0 Move the constant term to the right: Add '-0.4444444444' to each side of the equation. 0.4444444444 + -1.777777778x + -0.4444444444 + x2 = 0 + -0.4444444444 Reorder the terms: 0.4444444444 + -0.4444444444 + -1.777777778x + x2 = 0 + -0.4444444444 Combine like terms: 0.4444444444 + -0.4444444444 = 0.0000000000 0.0000000000 + -1.777777778x + x2 = 0 + -0.4444444444 -1.777777778x + x2 = 0 + -0.4444444444 Combine like terms: 0 + -0.4444444444 = -0.4444444444 -1.777777778x + x2 = -0.4444444444 The x term is -1.777777778x. Take half its coefficient (-0.888888889). Square it (0.7901234570) and add it to both sides. Add '0.7901234570' to each side of the equation. -1.777777778x + 0.7901234570 + x2 = -0.4444444444 + 0.7901234570 Reorder the terms: 0.7901234570 + -1.777777778x + x2 = -0.4444444444 + 0.7901234570 Combine like terms: -0.4444444444 + 0.7901234570 = 0.3456790126 0.7901234570 + -1.777777778x + x2 = 0.3456790126 Factor a perfect square on the left side: (x + -0.888888889)(x + -0.888888889) = 0.3456790126 Calculate the square root of the right side: 0.587944736 Break this problem into two subproblems by setting (x + -0.888888889) equal to 0.587944736 and -0.587944736.Subproblem 1
x + -0.888888889 = 0.587944736 Simplifying x + -0.888888889 = 0.587944736 Reorder the terms: -0.888888889 + x = 0.587944736 Solving -0.888888889 + x = 0.587944736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.888888889' to each side of the equation. -0.888888889 + 0.888888889 + x = 0.587944736 + 0.888888889 Combine like terms: -0.888888889 + 0.888888889 = 0.000000000 0.000000000 + x = 0.587944736 + 0.888888889 x = 0.587944736 + 0.888888889 Combine like terms: 0.587944736 + 0.888888889 = 1.476833625 x = 1.476833625 Simplifying x = 1.476833625Subproblem 2
x + -0.888888889 = -0.587944736 Simplifying x + -0.888888889 = -0.587944736 Reorder the terms: -0.888888889 + x = -0.587944736 Solving -0.888888889 + x = -0.587944736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.888888889' to each side of the equation. -0.888888889 + 0.888888889 + x = -0.587944736 + 0.888888889 Combine like terms: -0.888888889 + 0.888888889 = 0.000000000 0.000000000 + x = -0.587944736 + 0.888888889 x = -0.587944736 + 0.888888889 Combine like terms: -0.587944736 + 0.888888889 = 0.300944153 x = 0.300944153 Simplifying x = 0.300944153Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.476833625, 0.300944153}
| 3x/2=66 | | 4x+(3x+6)=94 | | x+-4=-11 | | 3x+74=8x+9 | | (5x-15)+4(x+34)=56 | | 0.7x-0.5=0.6x+7 | | f/10-1=2 | | 1a=4 | | 3x+54=7x+6 | | logb(M)=y | | 12+x=-5(x-6) | | (-6m^2-5m)= | | 0=x^3-4x+2 | | -s^2+4s=0 | | 21a+234=123a | | 4x+15=36-3x | | 5x+15=30 | | 2x(3x^2-4x+2)= | | 177-3x=24x+21 | | 2(3z+9)=48 | | 10=3x-2-5x+4 | | 5.2+0.9x=0.7 | | 2+x=x+2 | | 3y+5y^2=2 | | 2Y=3(5)-Y | | -8x-3=133 | | (4x^3y^2)(3x^2y)= | | 4x+1=12x-1 | | -6=-5x+9 | | 3(5y+4)=57 | | 5z-4=26 | | -3x+2y=-9 |