If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + -3x + -2 Reorder the terms: 0 = -2 + -3x + x2 Solving 0 = -2 + -3x + x2 Solving for variable 'x'. Combine like terms: 0 + 2 = 2 2 + 3x + -1x2 = -2 + -3x + x2 + 2 + 3x + -1x2 Reorder the terms: 2 + 3x + -1x2 = -2 + 2 + -3x + 3x + x2 + -1x2 Combine like terms: -2 + 2 = 0 2 + 3x + -1x2 = 0 + -3x + 3x + x2 + -1x2 2 + 3x + -1x2 = -3x + 3x + x2 + -1x2 Combine like terms: -3x + 3x = 0 2 + 3x + -1x2 = 0 + x2 + -1x2 2 + 3x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 2 + 3x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -2 + -3x + x2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + -3x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -3x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3x + x2 = 0 + 2 -3x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -3x + x2 = 2 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = 2 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 2 + 2.25 Combine like terms: 2 + 2.25 = 4.25 2.25 + -3x + x2 = 4.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 4.25 Calculate the square root of the right side: 2.061552813 Break this problem into two subproblems by setting (x + -1.5) equal to 2.061552813 and -2.061552813.Subproblem 1
x + -1.5 = 2.061552813 Simplifying x + -1.5 = 2.061552813 Reorder the terms: -1.5 + x = 2.061552813 Solving -1.5 + x = 2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 2.061552813 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 2.061552813 + 1.5 x = 2.061552813 + 1.5 Combine like terms: 2.061552813 + 1.5 = 3.561552813 x = 3.561552813 Simplifying x = 3.561552813Subproblem 2
x + -1.5 = -2.061552813 Simplifying x + -1.5 = -2.061552813 Reorder the terms: -1.5 + x = -2.061552813 Solving -1.5 + x = -2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -2.061552813 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -2.061552813 + 1.5 x = -2.061552813 + 1.5 Combine like terms: -2.061552813 + 1.5 = -0.561552813 x = -0.561552813 Simplifying x = -0.561552813Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.561552813, -0.561552813}
| -8=-3-3x-2x | | 5x+8=21 | | 2(2x+5)=16 | | (12-7)x(5+7)= | | 32=y-8-136 | | 6y+y=6y+2 | | 25a^2+40ab+16b^2=0 | | 1.8(6-x)=1.6(4-x) | | -5x+60=40 | | 5x+5y+5=0 | | 2x-65=115 | | 0.75(n+3)=9 | | 15+2w=37 | | 11x-166=4x-12 | | 3y-5=4y-4 | | 66/7=x | | 34-6x=3x+15 | | 15x-8=10x-18 | | 8(j+5x)+5=13+5x | | 2(3+x)=16 | | 14-8x=37-15 | | -4(x+7)-2=-30 | | x^9-6x^12=0 | | 6+.77n=24 | | 6+1.2n=24 | | 10+4y=7y-8 | | 4+5x=6-7x | | v^2+8r+12=0 | | -8=2.-7 | | x^2+6x+27=36 | | x^2+6x+27=42 | | 14-2x=14x-24 |