If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -8x = 16 Reorder the terms: -8x + 4x2 = 16 Solving -8x + 4x2 = 16 Solving for variable 'x'. Reorder the terms: -16 + -8x + 4x2 = 16 + -16 Combine like terms: 16 + -16 = 0 -16 + -8x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-4 + -2x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-4 + -2x + x2)' equal to zero and attempt to solve: Simplifying -4 + -2x + x2 = 0 Solving -4 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -2x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -2x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -2x + x2 = 0 + 4 -2x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -2x + x2 = 4 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 4 + 1 Reorder the terms: 1 + -2x + x2 = 4 + 1 Combine like terms: 4 + 1 = 5 1 + -2x + x2 = 5 Factor a perfect square on the left side: (x + -1)(x + -1) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + -1) equal to 2.236067978 and -2.236067978.Subproblem 1
x + -1 = 2.236067978 Simplifying x + -1 = 2.236067978 Reorder the terms: -1 + x = 2.236067978 Solving -1 + x = 2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = 2.236067978 + 1 x = 2.236067978 + 1 Combine like terms: 2.236067978 + 1 = 3.236067978 x = 3.236067978 Simplifying x = 3.236067978Subproblem 2
x + -1 = -2.236067978 Simplifying x + -1 = -2.236067978 Reorder the terms: -1 + x = -2.236067978 Solving -1 + x = -2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = -2.236067978 + 1 x = -2.236067978 + 1 Combine like terms: -2.236067978 + 1 = -1.236067978 x = -1.236067978 Simplifying x = -1.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.236067978, -1.236067978}Solution
x = {3.236067978, -1.236067978}
| 7g*5h= | | -7-x+5x-2-9x= | | 60.09036x^2-21.6396x+4.96068=0 | | 5w+20=4w-6 | | 3x+4b=21 | | -2(3x+5)+12=3x-(6+x) | | 12m+4n-4m+9n= | | 4x+30+7y+6=90 | | (8/9)(1/3) | | X-2/3/10=5/12 | | 60/600 | | Y=3.15-2.75(-1-1) | | o(n)=2-1 | | z=4+2i | | Y=3.5+2.75(-2-1) | | 7x/1x=0 | | y^2+56-15y=0 | | x*1.19=107 | | 5-23=4x-2-3x | | 5k-4/-44 | | A^2-3a+2a-6= | | 2lgx^2y=3+lgx-lgy | | Y-2/3X=-1 | | 4+2(3-x)=4 | | y=4x+6x+5x+7x+6x+8x | | x-6+3x=-16 | | U=4x+56 | | 4(v-5)= | | (3v)2= | | 4y-8y=2-42 | | x^3-2x-0.5= | | 2(x+2)+7(x+3)=7 |