If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16x2 + 15x + 6 = 0 Reorder the terms: 6 + 15x + -16x2 = 0 Solving 6 + 15x + -16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -16 the coefficient of the squared term: Divide each side by '-16'. -0.375 + -0.9375x + x2 = 0 Move the constant term to the right: Add '0.375' to each side of the equation. -0.375 + -0.9375x + 0.375 + x2 = 0 + 0.375 Reorder the terms: -0.375 + 0.375 + -0.9375x + x2 = 0 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + -0.9375x + x2 = 0 + 0.375 -0.9375x + x2 = 0 + 0.375 Combine like terms: 0 + 0.375 = 0.375 -0.9375x + x2 = 0.375 The x term is -0.9375x. Take half its coefficient (-0.46875). Square it (0.2197265625) and add it to both sides. Add '0.2197265625' to each side of the equation. -0.9375x + 0.2197265625 + x2 = 0.375 + 0.2197265625 Reorder the terms: 0.2197265625 + -0.9375x + x2 = 0.375 + 0.2197265625 Combine like terms: 0.375 + 0.2197265625 = 0.5947265625 0.2197265625 + -0.9375x + x2 = 0.5947265625 Factor a perfect square on the left side: (x + -0.46875)(x + -0.46875) = 0.5947265625 Calculate the square root of the right side: 0.771185167 Break this problem into two subproblems by setting (x + -0.46875) equal to 0.771185167 and -0.771185167.Subproblem 1
x + -0.46875 = 0.771185167 Simplifying x + -0.46875 = 0.771185167 Reorder the terms: -0.46875 + x = 0.771185167 Solving -0.46875 + x = 0.771185167 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.46875' to each side of the equation. -0.46875 + 0.46875 + x = 0.771185167 + 0.46875 Combine like terms: -0.46875 + 0.46875 = 0.00000 0.00000 + x = 0.771185167 + 0.46875 x = 0.771185167 + 0.46875 Combine like terms: 0.771185167 + 0.46875 = 1.239935167 x = 1.239935167 Simplifying x = 1.239935167Subproblem 2
x + -0.46875 = -0.771185167 Simplifying x + -0.46875 = -0.771185167 Reorder the terms: -0.46875 + x = -0.771185167 Solving -0.46875 + x = -0.771185167 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.46875' to each side of the equation. -0.46875 + 0.46875 + x = -0.771185167 + 0.46875 Combine like terms: -0.46875 + 0.46875 = 0.00000 0.00000 + x = -0.771185167 + 0.46875 x = -0.771185167 + 0.46875 Combine like terms: -0.771185167 + 0.46875 = -0.302435167 x = -0.302435167 Simplifying x = -0.302435167Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.239935167, -0.302435167}
| a+2a+3a=5a-1 | | G+7-5=20 | | 5x+4.2y=288 | | 12+5(2x-1)-2x=23 | | 6=4x-3x+2 | | 12y^2-28y+12=0 | | 6b-6=4b+3 | | -5x-12=-7 | | -5(t-3)-(t+1)=2 | | 3a+5=2a+3 | | .14x=36.4 | | 4+a-7=6 | | 14-12x+39x=256-60-657x | | y=(3x^3+5sinx+4) | | 3(x+1)+2(x-1)=6 | | 8x+4=6x+68 | | 7y-2=6y+4 | | (X+5)4=3x(3) | | .81=log(x) | | r+1=-2 | | 2(2x-5)-4x=15 | | 16a^2+56a+49=0 | | -4(t-8)-(t+6)=7 | | 6x-72=2x+70 | | -4u-w=u+6w | | 12a+3c=81 | | 25r^2-9f^2=0 | | 21=-3v | | 3x-2y+5z=7 | | 7a^3-7= | | x^2-10+10=0 | | .5t=-4.9t^2+40t+3 |