If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 18x + 3 = 6 Reorder the terms: 3 + 18x + 3x2 = 6 Solving 3 + 18x + 3x2 = 6 Solving for variable 'x'. Reorder the terms: 3 + -6 + 18x + 3x2 = 6 + -6 Combine like terms: 3 + -6 = -3 -3 + 18x + 3x2 = 6 + -6 Combine like terms: 6 + -6 = 0 -3 + 18x + 3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-1 + 6x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-1 + 6x + x2)' equal to zero and attempt to solve: Simplifying -1 + 6x + x2 = 0 Solving -1 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + 6x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 6x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 6x + x2 = 0 + 1 6x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 6x + x2 = 1 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 1 + 9 Reorder the terms: 9 + 6x + x2 = 1 + 9 Combine like terms: 1 + 9 = 10 9 + 6x + x2 = 10 Factor a perfect square on the left side: (x + 3)(x + 3) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + 3) equal to 3.16227766 and -3.16227766.Subproblem 1
x + 3 = 3.16227766 Simplifying x + 3 = 3.16227766 Reorder the terms: 3 + x = 3.16227766 Solving 3 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 3.16227766 + -3 Combine like terms: 3 + -3 = 0 0 + x = 3.16227766 + -3 x = 3.16227766 + -3 Combine like terms: 3.16227766 + -3 = 0.16227766 x = 0.16227766 Simplifying x = 0.16227766Subproblem 2
x + 3 = -3.16227766 Simplifying x + 3 = -3.16227766 Reorder the terms: 3 + x = -3.16227766 Solving 3 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -3.16227766 + -3 Combine like terms: 3 + -3 = 0 0 + x = -3.16227766 + -3 x = -3.16227766 + -3 Combine like terms: -3.16227766 + -3 = -6.16227766 x = -6.16227766 Simplifying x = -6.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.16227766, -6.16227766}Solution
x = {0.16227766, -6.16227766}
| -5s^2+5s+9=0 | | 97+80+70+88+s=375 | | 5t-8=9t-10 | | 9=-6p+3/-8 | | -5a+16+3a=8a-6a | | 9-2x/7=5 | | a/2-10=a+20 | | 6x+2=16-x | | 9=-6+3/-8 | | 2(4-d)-5d=8 | | .4(x+70)+1.2x=92 | | -2r^2-9r-5=0 | | X/7+5=-5 | | 5x+1=8-2x | | 2/5x+4=12 | | 11=7+x^6 | | 6u^2+9u+3=0 | | 3x(x-2)-1=3(x+2)(x+4) | | -3=-5-2y | | (b+2)x(b-3)= | | -8y-3=7y-6 | | 17-(4x-6)=58 | | 0=r-16 | | 9k^2+9k+1=0 | | 1/4(9+2x)=19 | | -1=-x/4-6 | | 6(x-1)+8=4x+2(-1+x) | | 9n^2+4n=0 | | -4(1)+8=8 | | -8=11+k | | X+2y-12=0 | | (ln)x+(ln)x^2=6 |