If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x(3x + -5) = 25 Reorder the terms: 5x(-5 + 3x) = 25 (-5 * 5x + 3x * 5x) = 25 (-25x + 15x2) = 25 Solving -25x + 15x2 = 25 Solving for variable 'x'. Reorder the terms: -25 + -25x + 15x2 = 25 + -25 Combine like terms: 25 + -25 = 0 -25 + -25x + 15x2 = 0 Factor out the Greatest Common Factor (GCF), '5'. 5(-5 + -5x + 3x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(-5 + -5x + 3x2)' equal to zero and attempt to solve: Simplifying -5 + -5x + 3x2 = 0 Solving -5 + -5x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1.666666667 + -1.666666667x + x2 = 0 Move the constant term to the right: Add '1.666666667' to each side of the equation. -1.666666667 + -1.666666667x + 1.666666667 + x2 = 0 + 1.666666667 Reorder the terms: -1.666666667 + 1.666666667 + -1.666666667x + x2 = 0 + 1.666666667 Combine like terms: -1.666666667 + 1.666666667 = 0.000000000 0.000000000 + -1.666666667x + x2 = 0 + 1.666666667 -1.666666667x + x2 = 0 + 1.666666667 Combine like terms: 0 + 1.666666667 = 1.666666667 -1.666666667x + x2 = 1.666666667 The x term is -1.666666667x. Take half its coefficient (-0.8333333335). Square it (0.6944444447) and add it to both sides. Add '0.6944444447' to each side of the equation. -1.666666667x + 0.6944444447 + x2 = 1.666666667 + 0.6944444447 Reorder the terms: 0.6944444447 + -1.666666667x + x2 = 1.666666667 + 0.6944444447 Combine like terms: 1.666666667 + 0.6944444447 = 2.3611111117 0.6944444447 + -1.666666667x + x2 = 2.3611111117 Factor a perfect square on the left side: (x + -0.8333333335)(x + -0.8333333335) = 2.3611111117 Calculate the square root of the right side: 1.536590743 Break this problem into two subproblems by setting (x + -0.8333333335) equal to 1.536590743 and -1.536590743.Subproblem 1
x + -0.8333333335 = 1.536590743 Simplifying x + -0.8333333335 = 1.536590743 Reorder the terms: -0.8333333335 + x = 1.536590743 Solving -0.8333333335 + x = 1.536590743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8333333335' to each side of the equation. -0.8333333335 + 0.8333333335 + x = 1.536590743 + 0.8333333335 Combine like terms: -0.8333333335 + 0.8333333335 = 0.0000000000 0.0000000000 + x = 1.536590743 + 0.8333333335 x = 1.536590743 + 0.8333333335 Combine like terms: 1.536590743 + 0.8333333335 = 2.3699240765 x = 2.3699240765 Simplifying x = 2.3699240765Subproblem 2
x + -0.8333333335 = -1.536590743 Simplifying x + -0.8333333335 = -1.536590743 Reorder the terms: -0.8333333335 + x = -1.536590743 Solving -0.8333333335 + x = -1.536590743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8333333335' to each side of the equation. -0.8333333335 + 0.8333333335 + x = -1.536590743 + 0.8333333335 Combine like terms: -0.8333333335 + 0.8333333335 = 0.0000000000 0.0000000000 + x = -1.536590743 + 0.8333333335 x = -1.536590743 + 0.8333333335 Combine like terms: -1.536590743 + 0.8333333335 = -0.7032574095 x = -0.7032574095 Simplifying x = -0.7032574095Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.3699240765, -0.7032574095}Solution
x = {2.3699240765, -0.7032574095}
| 2+2p=8p-4p | | 4a^2-108=-11a | | 2+x=6+3 | | 5a^2-4=-a | | 15=-3(8+4) | | -2m-5=15-7m | | 3b^2-28=8b | | 2x^4-48x^2-25=0 | | x-9=5-x | | 15=-3(-9+4) | | 4((sqrt:200)/2) | | 2x^4-50x^2-25=0 | | 2p^2=98 | | M-1=5m+11 | | 15=-3(3+3) | | -n-11=n+5 | | -128/21=(-3/2)v+1/3 | | -a^2+5a+14=0 | | 4n^2100=0 | | 5h^2+29h+20=0 | | 5/9 | | 5x-8=72-3x | | 15=-3(-10+4) | | -11-x=4-4x | | 4/3x=29;21 | | x^4+8x^2+16x=0 | | h^2-9hk-36k^2=0 | | 3m^2-7m=48 | | 9x=10+4x | | 9x+4(2-x)=5x+6 | | 5b+7=-5+8b | | 2r=19 |