If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + -5) * x = 1 Reorder the terms: (-5 + 2x) * x = 1 Reorder the terms for easier multiplication: x(-5 + 2x) = 1 (-5 * x + 2x * x) = 1 (-5x + 2x2) = 1 Solving -5x + 2x2 = 1 Solving for variable 'x'. Reorder the terms: -1 + -5x + 2x2 = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + -5x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -0.5 + -2.5x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -2.5x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -2.5x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -2.5x + x2 = 0 + 0.5 -2.5x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -2.5x + x2 = 0.5 The x term is -2.5x. Take half its coefficient (-1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. -2.5x + 1.5625 + x2 = 0.5 + 1.5625 Reorder the terms: 1.5625 + -2.5x + x2 = 0.5 + 1.5625 Combine like terms: 0.5 + 1.5625 = 2.0625 1.5625 + -2.5x + x2 = 2.0625 Factor a perfect square on the left side: (x + -1.25)(x + -1.25) = 2.0625 Calculate the square root of the right side: 1.436140662 Break this problem into two subproblems by setting (x + -1.25) equal to 1.436140662 and -1.436140662.Subproblem 1
x + -1.25 = 1.436140662 Simplifying x + -1.25 = 1.436140662 Reorder the terms: -1.25 + x = 1.436140662 Solving -1.25 + x = 1.436140662 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = 1.436140662 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = 1.436140662 + 1.25 x = 1.436140662 + 1.25 Combine like terms: 1.436140662 + 1.25 = 2.686140662 x = 2.686140662 Simplifying x = 2.686140662Subproblem 2
x + -1.25 = -1.436140662 Simplifying x + -1.25 = -1.436140662 Reorder the terms: -1.25 + x = -1.436140662 Solving -1.25 + x = -1.436140662 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = -1.436140662 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = -1.436140662 + 1.25 x = -1.436140662 + 1.25 Combine like terms: -1.436140662 + 1.25 = -0.186140662 x = -0.186140662 Simplifying x = -0.186140662Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.686140662, -0.186140662}
| .25(x+-2)=15-x | | -4(3x-1)=-44 | | (5x-3)(5x-3)=36 | | 2(x+4)=50 | | F(x)=46 | | 10-2x=4x+3(2x-1)+1 | | 8(x+6)=4(x+17) | | 30000=x-(.35x) | | x=-0.1y+0.36z | | .33(12z+6)-(z-9)= | | -8=x/12 | | f(x)=9/ln(x) | | -4+5=-3-3v | | 25x+50=100 | | z^4=16-16i | | 3a+10=1a-6 | | 40X+4Y=920 | | ((5-4x)dx)/(12x-4¨-8) | | 10(z+1)-4(z-1)=3(z-2)+2(z-3) | | F(-5)=4-6x | | 18x^2+3x-90=3x+8 | | .33(12m+6)-(m+8)= | | 2x^6-18x^5+6x^4=0 | | 4x+2x=12-36 | | 7/9t=56 | | 25x^0= | | 14x-21/7 | | 25x^1= | | 3x^2-x-24=x(2x-3) | | 2(2x+1)-3=5x+8 | | 6x+32=3x-24 | | 2(5m+2)-4(4m-8)-9m= |