If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 = -20x + 25 Reorder the terms: 4x2 = 25 + -20x Solving 4x2 = 25 + -20x Solving for variable 'x'. Reorder the terms: -25 + 20x + 4x2 = 25 + -20x + -25 + 20x Reorder the terms: -25 + 20x + 4x2 = 25 + -25 + -20x + 20x Combine like terms: 25 + -25 = 0 -25 + 20x + 4x2 = 0 + -20x + 20x -25 + 20x + 4x2 = -20x + 20x Combine like terms: -20x + 20x = 0 -25 + 20x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -6.25 + 5x + x2 = 0 Move the constant term to the right: Add '6.25' to each side of the equation. -6.25 + 5x + 6.25 + x2 = 0 + 6.25 Reorder the terms: -6.25 + 6.25 + 5x + x2 = 0 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + 5x + x2 = 0 + 6.25 5x + x2 = 0 + 6.25 Combine like terms: 0 + 6.25 = 6.25 5x + x2 = 6.25 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = 6.25 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 6.25 + 6.25 Combine like terms: 6.25 + 6.25 = 12.5 6.25 + 5x + x2 = 12.5 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 12.5 Calculate the square root of the right side: 3.535533906 Break this problem into two subproblems by setting (x + 2.5) equal to 3.535533906 and -3.535533906.Subproblem 1
x + 2.5 = 3.535533906 Simplifying x + 2.5 = 3.535533906 Reorder the terms: 2.5 + x = 3.535533906 Solving 2.5 + x = 3.535533906 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 3.535533906 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 3.535533906 + -2.5 x = 3.535533906 + -2.5 Combine like terms: 3.535533906 + -2.5 = 1.035533906 x = 1.035533906 Simplifying x = 1.035533906Subproblem 2
x + 2.5 = -3.535533906 Simplifying x + 2.5 = -3.535533906 Reorder the terms: 2.5 + x = -3.535533906 Solving 2.5 + x = -3.535533906 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -3.535533906 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -3.535533906 + -2.5 x = -3.535533906 + -2.5 Combine like terms: -3.535533906 + -2.5 = -6.035533906 x = -6.035533906 Simplifying x = -6.035533906Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.035533906, -6.035533906}
| (7x+2y)(7x+2y)=0 | | 16z-28=7z+8 | | (2y-3)(2y-3)=0 | | z-(-6)=50 | | (4a+5p)(4a-5p)=0 | | 8x^2-33x+42=0 | | 52=25+x | | 3x+40=29 | | x+50+2x-30+x-20=360 | | 9x-18+3x=1 | | 1/2m=-2 | | 6y-2+3y-12=1 | | 45-(-a)=50 | | 7x-1+4x-8=5x+21 | | 2/3(3/6x)=3(8x-4) | | 10i*(2+i)=0 | | a-(-60)=30 | | 27x-9x+18x-9=9 | | 27x-9x+18x-9=9solve | | 3a/2=5a/3=5/6 | | 5=10-z | | 3(4+5x)2x= | | 2/9z+7=1 | | 8.064*(X)=12 | | 2xn-9=95 | | M/-1=-2 | | x-34=961 | | 7(1-8a)+7(8a-3)=1-3a+a-5 | | 900=r/3 | | 4n^2/48n^3 | | 3/x=6/8 | | 13+2(5c+2)=29 |