If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x * x + x * x + -4x + -12 = 0 Multiply x * x x2 + x * x + -4x + -12 = 0 Multiply x * x x2 + x2 + -4x + -12 = 0 Reorder the terms: -12 + -4x + x2 + x2 = 0 Combine like terms: x2 + x2 = 2x2 -12 + -4x + 2x2 = 0 Solving -12 + -4x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-6 + -2x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-6 + -2x + x2)' equal to zero and attempt to solve: Simplifying -6 + -2x + x2 = 0 Solving -6 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + -2x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + -2x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -2x + x2 = 0 + 6 -2x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 -2x + x2 = 6 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 = 6 + 1 Reorder the terms: 1 + -2x + x2 = 6 + 1 Combine like terms: 6 + 1 = 7 1 + -2x + x2 = 7 Factor a perfect square on the left side: (x + -1)(x + -1) = 7 Calculate the square root of the right side: 2.645751311 Break this problem into two subproblems by setting (x + -1) equal to 2.645751311 and -2.645751311.Subproblem 1
x + -1 = 2.645751311 Simplifying x + -1 = 2.645751311 Reorder the terms: -1 + x = 2.645751311 Solving -1 + x = 2.645751311 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 = 2.645751311 + 1 Combine like terms: -1 + 1 = 0 0 + x = 2.645751311 + 1 x = 2.645751311 + 1 Combine like terms: 2.645751311 + 1 = 3.645751311 x = 3.645751311 Simplifying x = 3.645751311Subproblem 2
x + -1 = -2.645751311 Simplifying x + -1 = -2.645751311 Reorder the terms: -1 + x = -2.645751311 Solving -1 + x = -2.645751311 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 = -2.645751311 + 1 Combine like terms: -1 + 1 = 0 0 + x = -2.645751311 + 1 x = -2.645751311 + 1 Combine like terms: -2.645751311 + 1 = -1.645751311 x = -1.645751311 Simplifying x = -1.645751311Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.645751311, -1.645751311}Solution
x = {3.645751311, -1.645751311}
| 12x-6=8x+26 | | 7c*9e= | | 8/3x=8/3 | | 4y+8-2y=30 | | -6(7+6x)=-114 | | 4c^3-6c-9=0 | | 8/5x3/4 | | 8/5*3/4 | | 3(d+7)+2(d+9)= | | 5(c-2d)= | | 7/8:c=c:63/18 | | 2x^2-2x-20=0 | | 7x/1=21 | | (8x-2)+(5x-13)=180 | | 3(x+3)=2+x | | Y^2-6y-72=0 | | N^2+36=12n | | 25x^3-100x= | | 4b+2c=20 | | 2y+20=180 | | b+3c=15 | | b+3c=20 | | -6(10+5x)=-270 | | Bcl+78+32=180 | | 9-3z=-18 | | 3z^2-16z=0 | | 2(x+9)=2x+18-x | | 21x+16.5=21x+16.5 | | 180=cxl+42 | | 2(5x-9)=-98 | | 3x+83838=10 | | 6x-14=5(y+8) |