If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -3x + -7 = 5x + 1 Reorder the terms: -7 + -3x + 2x2 = 5x + 1 Reorder the terms: -7 + -3x + 2x2 = 1 + 5x Solving -7 + -3x + 2x2 = 1 + 5x Solving for variable 'x'. Reorder the terms: -7 + -1 + -3x + -5x + 2x2 = 1 + 5x + -1 + -5x Combine like terms: -7 + -1 = -8 -8 + -3x + -5x + 2x2 = 1 + 5x + -1 + -5x Combine like terms: -3x + -5x = -8x -8 + -8x + 2x2 = 1 + 5x + -1 + -5x Reorder the terms: -8 + -8x + 2x2 = 1 + -1 + 5x + -5x Combine like terms: 1 + -1 = 0 -8 + -8x + 2x2 = 0 + 5x + -5x -8 + -8x + 2x2 = 5x + -5x Combine like terms: 5x + -5x = 0 -8 + -8x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-4 + -4x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-4 + -4x + x2)' equal to zero and attempt to solve: Simplifying -4 + -4x + x2 = 0 Solving -4 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -4x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -4x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -4x + x2 = 0 + 4 -4x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -4x + x2 = 4 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 = 4 + 4 Reorder the terms: 4 + -4x + x2 = 4 + 4 Combine like terms: 4 + 4 = 8 4 + -4x + x2 = 8 Factor a perfect square on the left side: (x + -2)(x + -2) = 8 Calculate the square root of the right side: 2.828427125 Break this problem into two subproblems by setting (x + -2) equal to 2.828427125 and -2.828427125.Subproblem 1
x + -2 = 2.828427125 Simplifying x + -2 = 2.828427125 Reorder the terms: -2 + x = 2.828427125 Solving -2 + x = 2.828427125 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 = 2.828427125 + 2 Combine like terms: -2 + 2 = 0 0 + x = 2.828427125 + 2 x = 2.828427125 + 2 Combine like terms: 2.828427125 + 2 = 4.828427125 x = 4.828427125 Simplifying x = 4.828427125Subproblem 2
x + -2 = -2.828427125 Simplifying x + -2 = -2.828427125 Reorder the terms: -2 + x = -2.828427125 Solving -2 + x = -2.828427125 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 = -2.828427125 + 2 Combine like terms: -2 + 2 = 0 0 + x = -2.828427125 + 2 x = -2.828427125 + 2 Combine like terms: -2.828427125 + 2 = -0.828427125 x = -0.828427125 Simplifying x = -0.828427125Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.828427125, -0.828427125}Solution
x = {4.828427125, -0.828427125}
| 8x+x-5x=4-8 | | 12x-4=6(2x-4) | | 5+9=2091 | | 63.06/300 | | 63.06/3000 | | 14.74/65 | | ax+-5=bfora | | x+1.25x=270 | | 16+8=10x+2x | | 1170.5/2000 | | 6(6-7x)=1000000000 | | -2+3(n+1)=13 | | .8(4p+5)=4(0.5p-2) | | 6(6-7x)=34555 | | -3x=x-7 | | -5x+280=0 | | 4b-3=-b+12 | | 6(6-7x)=34 | | 19=-4p-5 | | 7x-13-3x=25 | | 3y-6=7y-4y | | -/9=-x | | 5x+56c-23=1x | | -8x+4=2(-4+2) | | 9x-7x=9+11 | | F(-x)=4x^2+5x+3 | | 12x^2=121 | | 8+7=x-4x | | x=63273820291 | | -9(y+3)=8-8y | | 0=n-15+4n | | 2y+9+3y=39 |