If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -4x + -18 = 0 Reorder the terms: -18 + -4x + 2x2 = 0 Solving -18 + -4x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-9 + -2x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-9 + -2x + x2)' equal to zero and attempt to solve: Simplifying -9 + -2x + x2 = 0 Solving -9 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '9' to each side of the equation. -9 + -2x + 9 + x2 = 0 + 9 Reorder the terms: -9 + 9 + -2x + x2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -2x + x2 = 0 + 9 -2x + x2 = 0 + 9 Combine like terms: 0 + 9 = 9 -2x + x2 = 9 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 = 9 + 1 Reorder the terms: 1 + -2x + x2 = 9 + 1 Combine like terms: 9 + 1 = 10 1 + -2x + x2 = 10 Factor a perfect square on the left side: (x + -1)(x + -1) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + -1) equal to 3.16227766 and -3.16227766.Subproblem 1
x + -1 = 3.16227766 Simplifying x + -1 = 3.16227766 Reorder the terms: -1 + x = 3.16227766 Solving -1 + x = 3.16227766 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 = 3.16227766 + 1 Combine like terms: -1 + 1 = 0 0 + x = 3.16227766 + 1 x = 3.16227766 + 1 Combine like terms: 3.16227766 + 1 = 4.16227766 x = 4.16227766 Simplifying x = 4.16227766Subproblem 2
x + -1 = -3.16227766 Simplifying x + -1 = -3.16227766 Reorder the terms: -1 + x = -3.16227766 Solving -1 + x = -3.16227766 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 = -3.16227766 + 1 Combine like terms: -1 + 1 = 0 0 + x = -3.16227766 + 1 x = -3.16227766 + 1 Combine like terms: -3.16227766 + 1 = -2.16227766 x = -2.16227766 Simplifying x = -2.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.16227766, -2.16227766}Solution
x = {4.16227766, -2.16227766}
| 50(x-1)=36x | | -3=k+75 | | (-15)=3x+(-63) | | 5c-7=37 | | 7t=30 | | 6-3+5= | | 5z+6=-2 | | 49+100=o^2 | | 210=70t | | 12*4= | | y=-3x+10 | | 21=2x-15 | | 8x-5=5x | | 4(x-9)=6x-32 | | 2-3(x+19)=5x+1 | | x-94=-91 | | 1.3x-.32=.98 | | 5-9x=-10 | | 5a-1=2a+11 | | 2.45x=7.35 | | .001x+.09=1.1 | | 3(5-x)-3(1-2x)=42 | | 3t-8t-3=0 | | 6x+9=2x-4 | | 2a+4+4a+b+5b= | | 5x+7=25 | | 27+5.8-6=37 | | x^2-36-9x=0 | | -2+1=-5 | | 27+5.8-6=36 | | x+(x-30)+4(x-30)=120 | | 2(2x-1)+6=4(1+x) |