If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 12x = 4 Reorder the terms: 12x + 6x2 = 4 Solving 12x + 6x2 = 4 Solving for variable 'x'. Reorder the terms: -4 + 12x + 6x2 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + 12x + 6x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-2 + 6x + 3x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-2 + 6x + 3x2)' equal to zero and attempt to solve: Simplifying -2 + 6x + 3x2 = 0 Solving -2 + 6x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -0.6666666667 + 2x + x2 = 0 Move the constant term to the right: Add '0.6666666667' to each side of the equation. -0.6666666667 + 2x + 0.6666666667 + x2 = 0 + 0.6666666667 Reorder the terms: -0.6666666667 + 0.6666666667 + 2x + x2 = 0 + 0.6666666667 Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000 0.0000000000 + 2x + x2 = 0 + 0.6666666667 2x + x2 = 0 + 0.6666666667 Combine like terms: 0 + 0.6666666667 = 0.6666666667 2x + x2 = 0.6666666667 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 = 0.6666666667 + 1 Reorder the terms: 1 + 2x + x2 = 0.6666666667 + 1 Combine like terms: 0.6666666667 + 1 = 1.6666666667 1 + 2x + x2 = 1.6666666667 Factor a perfect square on the left side: (x + 1)(x + 1) = 1.6666666667 Calculate the square root of the right side: 1.290994449 Break this problem into two subproblems by setting (x + 1) equal to 1.290994449 and -1.290994449.Subproblem 1
x + 1 = 1.290994449 Simplifying x + 1 = 1.290994449 Reorder the terms: 1 + x = 1.290994449 Solving 1 + x = 1.290994449 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 = 1.290994449 + -1 Combine like terms: 1 + -1 = 0 0 + x = 1.290994449 + -1 x = 1.290994449 + -1 Combine like terms: 1.290994449 + -1 = 0.290994449 x = 0.290994449 Simplifying x = 0.290994449Subproblem 2
x + 1 = -1.290994449 Simplifying x + 1 = -1.290994449 Reorder the terms: 1 + x = -1.290994449 Solving 1 + x = -1.290994449 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 = -1.290994449 + -1 Combine like terms: 1 + -1 = 0 0 + x = -1.290994449 + -1 x = -1.290994449 + -1 Combine like terms: -1.290994449 + -1 = -2.290994449 x = -2.290994449 Simplifying x = -2.290994449Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.290994449, -2.290994449}Solution
x = {0.290994449, -2.290994449}
| 4=-y | | 2x+6=8x-31 | | .85=200 | | 3x-12+15=2x+10 | | 5y-9+y+36=8y+30-5y | | 0.8=200 | | 13x+7=5x+7 | | 4(lnx)-lnx^4=0 | | 7x+8=7x+3 | | 0.25=10 | | 5x+3=-3+3x+22 | | x+7x+4+2x=30+4 | | 2x-17=11-5x | | x+x=x+222 | | 5a^2-5a+1=0 | | (3x+2z)(2x-7z)= | | 33-3x=12x | | y=6(x-1)+9 | | 9x+4=12x+6 | | 3x(x+4)=18 | | 4x-12+16=3x+12 | | 3c+4n=12 | | 3(T-2)+8=-16 | | 2+x=180 | | 0.5x+0.2(40)=0.4(x+20) | | 0.18=x/45 | | x=4-4(7x-1) | | 0.4+10=0.2x+2 | | 0.10x+0.35(70)=31.5 | | 8x+11=-149 | | 7^-4a^5/7^-2a^-4 | | 6+3x=22 |