If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -36x + 7 = 0 Reorder the terms: 7 + -36x + 4x2 = 0 Solving 7 + -36x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 1.75 + -9x + x2 = 0 Move the constant term to the right: Add '-1.75' to each side of the equation. 1.75 + -9x + -1.75 + x2 = 0 + -1.75 Reorder the terms: 1.75 + -1.75 + -9x + x2 = 0 + -1.75 Combine like terms: 1.75 + -1.75 = 0.00 0.00 + -9x + x2 = 0 + -1.75 -9x + x2 = 0 + -1.75 Combine like terms: 0 + -1.75 = -1.75 -9x + x2 = -1.75 The x term is -9x. Take half its coefficient (-4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. -9x + 20.25 + x2 = -1.75 + 20.25 Reorder the terms: 20.25 + -9x + x2 = -1.75 + 20.25 Combine like terms: -1.75 + 20.25 = 18.5 20.25 + -9x + x2 = 18.5 Factor a perfect square on the left side: (x + -4.5)(x + -4.5) = 18.5 Calculate the square root of the right side: 4.301162634 Break this problem into two subproblems by setting (x + -4.5) equal to 4.301162634 and -4.301162634.Subproblem 1
x + -4.5 = 4.301162634 Simplifying x + -4.5 = 4.301162634 Reorder the terms: -4.5 + x = 4.301162634 Solving -4.5 + x = 4.301162634 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x = 4.301162634 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x = 4.301162634 + 4.5 x = 4.301162634 + 4.5 Combine like terms: 4.301162634 + 4.5 = 8.801162634 x = 8.801162634 Simplifying x = 8.801162634Subproblem 2
x + -4.5 = -4.301162634 Simplifying x + -4.5 = -4.301162634 Reorder the terms: -4.5 + x = -4.301162634 Solving -4.5 + x = -4.301162634 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x = -4.301162634 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x = -4.301162634 + 4.5 x = -4.301162634 + 4.5 Combine like terms: -4.301162634 + 4.5 = 0.198837366 x = 0.198837366 Simplifying x = 0.198837366Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.801162634, 0.198837366}
| 3x^2+23xy+14y^2=0 | | -3(4k-1)=51 | | y=2[x-(5-x)]-3(x-1) | | 8(x+2)-2(2x+5)=2(x-3)-9-5x | | 0.25(p-7)=0.16(p-3) | | 2xn+20=52 | | 5m^2+31m-72=0 | | 5X^3-41x^2+43x-7=0 | | 5-(3x+7)=14-5x | | 25+0.25r=45+0.35r | | -19n+6=-18n-11 | | 5(g+(-2))+g=6(g+4) | | -3(5s-2)-6=-2(9s+6)-3 | | 37x+8.50+14.99=242.49 | | w^2+2w=0 | | 8x-10=-6 | | 7m^4-29m^3-30m^2=0 | | 19=2(x-1)-x | | 0.16p-1.16=0.25p-0.75 | | (6u^5v)(-6uv^7)= | | 52=2n-3(4n-4) | | 11t=11 | | w^2+2w=o | | 23.73=4.2-3.1p | | 4(m+1)=3(m+-2) | | x+2=x+20 | | 6x-(4x-7)=21 | | 3m^2-40m+100=0 | | 2x+7y=-23 | | X^2+12=9 | | w-.87=-24 | | ln(x)+ln(x+6)=16 |