If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3(2x + -5) * x = 4 Reorder the terms: 3(-5 + 2x) * x = 4 Reorder the terms for easier multiplication: 3x(-5 + 2x) = 4 (-5 * 3x + 2x * 3x) = 4 (-15x + 6x2) = 4 Solving -15x + 6x2 = 4 Solving for variable 'x'. Reorder the terms: -4 + -15x + 6x2 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + -15x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -0.6666666667 + -2.5x + x2 = 0 Move the constant term to the right: Add '0.6666666667' to each side of the equation. -0.6666666667 + -2.5x + 0.6666666667 + x2 = 0 + 0.6666666667 Reorder the terms: -0.6666666667 + 0.6666666667 + -2.5x + x2 = 0 + 0.6666666667 Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000 0.0000000000 + -2.5x + x2 = 0 + 0.6666666667 -2.5x + x2 = 0 + 0.6666666667 Combine like terms: 0 + 0.6666666667 = 0.6666666667 -2.5x + x2 = 0.6666666667 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 = 0.6666666667 + 1.5625 Reorder the terms: 1.5625 + -2.5x + x2 = 0.6666666667 + 1.5625 Combine like terms: 0.6666666667 + 1.5625 = 2.2291666667 1.5625 + -2.5x + x2 = 2.2291666667 Factor a perfect square on the left side: (x + -1.25)(x + -1.25) = 2.2291666667 Calculate the square root of the right side: 1.493039406 Break this problem into two subproblems by setting (x + -1.25) equal to 1.493039406 and -1.493039406.Subproblem 1
x + -1.25 = 1.493039406 Simplifying x + -1.25 = 1.493039406 Reorder the terms: -1.25 + x = 1.493039406 Solving -1.25 + x = 1.493039406 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 = 1.493039406 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = 1.493039406 + 1.25 x = 1.493039406 + 1.25 Combine like terms: 1.493039406 + 1.25 = 2.743039406 x = 2.743039406 Simplifying x = 2.743039406Subproblem 2
x + -1.25 = -1.493039406 Simplifying x + -1.25 = -1.493039406 Reorder the terms: -1.25 + x = -1.493039406 Solving -1.25 + x = -1.493039406 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 = -1.493039406 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = -1.493039406 + 1.25 x = -1.493039406 + 1.25 Combine like terms: -1.493039406 + 1.25 = -0.243039406 x = -0.243039406 Simplifying x = -0.243039406Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.743039406, -0.243039406}
| H(t)=-5t^2+55t+1 | | 7-6y-y^2=0 | | 47=4d+7 | | -12n+4=-8n-12 | | -3y-9=5y+23 | | -5x+23=148 | | -40-(-23)=×/7 | | 3p-5=p | | 4z-1=14-x | | 40x=256000000 | | X=7b-4/8 | | .5(9x+14)=59 | | 11-7=4 | | 7x+6=23 | | -3x+15=-63 | | 6x+6=5x+11 | | 4x+4ab=5x-5ab | | x-3+8x+21=180 | | 85=(2x-5) | | (2x)=(x+12) | | 6x^3+32x^2=63x | | x^4+5x^3-7x^2+x=0 | | 40/x-2=30-x | | 3x-7+4x=2 | | -6x+5y = 3 | | 3/2y=8/3 | | -4*-24=96 | | -33+12=-21 | | a^2+7a+14=2 | | -5(4x-2)=(3+6x) | | 25m3/hour | | 5p=3/7 |