If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -123x + 10 = 0 Reorder the terms: 10 + -123x + 3x2 = 0 Solving 10 + -123x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 3.333333333 + -41x + x2 = 0 Move the constant term to the right: Add '-3.333333333' to each side of the equation. 3.333333333 + -41x + -3.333333333 + x2 = 0 + -3.333333333 Reorder the terms: 3.333333333 + -3.333333333 + -41x + x2 = 0 + -3.333333333 Combine like terms: 3.333333333 + -3.333333333 = 0.000000000 0.000000000 + -41x + x2 = 0 + -3.333333333 -41x + x2 = 0 + -3.333333333 Combine like terms: 0 + -3.333333333 = -3.333333333 -41x + x2 = -3.333333333 The x term is -41x. Take half its coefficient (-20.5). Square it (420.25) and add it to both sides. Add '420.25' to each side of the equation. -41x + 420.25 + x2 = -3.333333333 + 420.25 Reorder the terms: 420.25 + -41x + x2 = -3.333333333 + 420.25 Combine like terms: -3.333333333 + 420.25 = 416.916666667 420.25 + -41x + x2 = 416.916666667 Factor a perfect square on the left side: (x + -20.5)(x + -20.5) = 416.916666667 Calculate the square root of the right side: 20.418537329 Break this problem into two subproblems by setting (x + -20.5) equal to 20.418537329 and -20.418537329.Subproblem 1
x + -20.5 = 20.418537329 Simplifying x + -20.5 = 20.418537329 Reorder the terms: -20.5 + x = 20.418537329 Solving -20.5 + x = 20.418537329 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20.5' to each side of the equation. -20.5 + 20.5 + x = 20.418537329 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + x = 20.418537329 + 20.5 x = 20.418537329 + 20.5 Combine like terms: 20.418537329 + 20.5 = 40.918537329 x = 40.918537329 Simplifying x = 40.918537329Subproblem 2
x + -20.5 = -20.418537329 Simplifying x + -20.5 = -20.418537329 Reorder the terms: -20.5 + x = -20.418537329 Solving -20.5 + x = -20.418537329 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20.5' to each side of the equation. -20.5 + 20.5 + x = -20.418537329 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + x = -20.418537329 + 20.5 x = -20.418537329 + 20.5 Combine like terms: -20.418537329 + 20.5 = 0.081462671 x = 0.081462671 Simplifying x = 0.081462671Solution
The solution to the problem is based on the solutions from the subproblems. x = {40.918537329, 0.081462671}
| 7x+1+7x-1=50 | | 4/3+5/3= | | 4/3X+5/3= | | x/x^3 | | 5x(x-6)=x-30 | | -21=-3/8x | | 3/4=20/x | | (9/10)/(7/15) | | 9/10/7/15 | | f(x)=5-2x^2 | | 5x^2-40x+16=0 | | 5X^2=40X-16 | | 5/4^3 | | 4/4^3 | | x/3-14=10 | | (3z+7)(1+z)=0 | | 1/4a-3=4.a=? | | 2cosx+5sinx=3.5 | | (8x-4)(8x+4)=0 | | 1/12=4/3x+5/3(x-7/4) | | Y=2x+30findx | | -a+3a-1.25=-4.75 | | (X+7)(X+3)=21 | | 3x+5y+7= | | 7+sqrt(0.5-x)=sqrt(2-4*x) | | -a-5/4(8/3a+1)=-19/4 | | (5X-3)(2X+1)=46-X | | 8x+19=6x+73 | | -5/2=y/9 | | 67-7x=2x+24 | | 15x-5-14x+28=35 | | -3.5/2= |