If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -12 = -8x Reorder the terms: -12 + 2x2 = -8x Solving -12 + 2x2 = -8x Solving for variable 'x'. Reorder the terms: -12 + 8x + 2x2 = -8x + 8x Combine like terms: -8x + 8x = 0 -12 + 8x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-6 + 4x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-6 + 4x + x2)' equal to zero and attempt to solve: Simplifying -6 + 4x + x2 = 0 Solving -6 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + 4x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + 4x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + 4x + x2 = 0 + 6 4x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 4x + x2 = 6 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 6 + 4 Reorder the terms: 4 + 4x + x2 = 6 + 4 Combine like terms: 6 + 4 = 10 4 + 4x + x2 = 10 Factor a perfect square on the left side: (x + 2)(x + 2) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + 2) equal to 3.16227766 and -3.16227766.Subproblem 1
x + 2 = 3.16227766 Simplifying x + 2 = 3.16227766 Reorder the terms: 2 + x = 3.16227766 Solving 2 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 3.16227766 + -2 Combine like terms: 2 + -2 = 0 0 + x = 3.16227766 + -2 x = 3.16227766 + -2 Combine like terms: 3.16227766 + -2 = 1.16227766 x = 1.16227766 Simplifying x = 1.16227766Subproblem 2
x + 2 = -3.16227766 Simplifying x + 2 = -3.16227766 Reorder the terms: 2 + x = -3.16227766 Solving 2 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -3.16227766 + -2 Combine like terms: 2 + -2 = 0 0 + x = -3.16227766 + -2 x = -3.16227766 + -2 Combine like terms: -3.16227766 + -2 = -5.16227766 x = -5.16227766 Simplifying x = -5.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.16227766, -5.16227766}Solution
x = {1.16227766, -5.16227766}
| 4(2x-5)=15+x | | 432=(b)16 | | 5-3n=4 | | 1/4(x+1)=2 | | A+7=4a+4 | | 6x+-5y=-9 | | x/8+5/8=X/8+5/20 | | 4*-6= | | 4(x+3)-4whenx=6 | | A=1/2*63(6+12) | | -31-4x=5x+17 | | x/8+5/8=x/4 | | 10x-21=81 | | -4d+2=18 | | -1/3x-7=13 | | -10+x-(900/x)=80 | | 8p-6=3p+9 | | 3x=7+19 | | 10-1=89 | | A=1/263(6+12) | | 7+6x+2x= | | .7x-.4(19-5x)=-.1(x-8) | | 2+5y=-8 | | 14-7x=30-14x | | 5x-25=6x-8+13x | | k^2-3k-1=9 | | 1/3z+5/3z=6 | | 7t+13=-5t+1 | | 1/6(y+2)=-1/8(y+1/9) | | -1=z/3-7 | | 0.2=24f/400(29+1) | | 18/-2 |