If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 3 + -6x + -3x2 Solving 0 = 3 + -6x + -3x2 Solving for variable 'x'. Combine like terms: 0 + -3 = -3 -3 + 6x + 3x2 = 3 + -6x + -3x2 + -3 + 6x + 3x2 Reorder the terms: -3 + 6x + 3x2 = 3 + -3 + -6x + 6x + -3x2 + 3x2 Combine like terms: 3 + -3 = 0 -3 + 6x + 3x2 = 0 + -6x + 6x + -3x2 + 3x2 -3 + 6x + 3x2 = -6x + 6x + -3x2 + 3x2 Combine like terms: -6x + 6x = 0 -3 + 6x + 3x2 = 0 + -3x2 + 3x2 -3 + 6x + 3x2 = -3x2 + 3x2 Combine like terms: -3x2 + 3x2 = 0 -3 + 6x + 3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-1 + 2x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-1 + 2x + x2)' equal to zero and attempt to solve: Simplifying -1 + 2x + x2 = 0 Solving -1 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + 2x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 2x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2x + x2 = 0 + 1 2x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 2x + x2 = 1 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 = 1 + 1 Reorder the terms: 1 + 2x + x2 = 1 + 1 Combine like terms: 1 + 1 = 2 1 + 2x + x2 = 2 Factor a perfect square on the left side: (x + 1)(x + 1) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (x + 1) equal to 1.414213562 and -1.414213562.Subproblem 1
x + 1 = 1.414213562 Simplifying x + 1 = 1.414213562 Reorder the terms: 1 + x = 1.414213562 Solving 1 + x = 1.414213562 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 = 1.414213562 + -1 Combine like terms: 1 + -1 = 0 0 + x = 1.414213562 + -1 x = 1.414213562 + -1 Combine like terms: 1.414213562 + -1 = 0.414213562 x = 0.414213562 Simplifying x = 0.414213562Subproblem 2
x + 1 = -1.414213562 Simplifying x + 1 = -1.414213562 Reorder the terms: 1 + x = -1.414213562 Solving 1 + x = -1.414213562 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 = -1.414213562 + -1 Combine like terms: 1 + -1 = 0 0 + x = -1.414213562 + -1 x = -1.414213562 + -1 Combine like terms: -1.414213562 + -1 = -2.414213562 x = -2.414213562 Simplifying x = -2.414213562Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.414213562, -2.414213562}Solution
x = {0.414213562, -2.414213562}
| 3(6x-6)=-144 | | G(x)=60-3-2x | | 4(10-x)=24 | | G(x)=60-2x | | 8(x+3)=6(x-7) | | H(x)=60+6 | | Cosz+2=0 | | 10ab-5bc=2.5 | | 7x-1=5x+10 | | 10ab-5bc= | | 4+7x=7x-5 | | 3x-5+7x+10+x=180 | | -7=-2x+8 | | 3+x*4=48 | | -4x-y+3=0 | | 3z-iz(bar)=4+i | | 3z-iz(bars)=4+i | | 3z-izbar=4+i | | 10p-3=2(12+4p)+7 | | X^2+y^2+64=0 | | 3z-iz=4+i | | 9x+2y-2y= | | 8y=3x+11 | | Mn+2n-1m= | | 12a-20=60 | | 7c+4a-2c= | | Xsquare-45x+120=0 | | 382/600 | | 4x^2-21x+38=6x+3 | | 5X/X-7 | | x^2-7x-17=2x+5 | | 2p+3q+4pq=0 |