If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 3x + 7 = 0 Reorder the terms: 7 + 3x + x2 = 0 Solving 7 + 3x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-7' to each side of the equation. 7 + 3x + -7 + x2 = 0 + -7 Reorder the terms: 7 + -7 + 3x + x2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 3x + x2 = 0 + -7 3x + x2 = 0 + -7 Combine like terms: 0 + -7 = -7 3x + x2 = -7 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 = -7 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -7 + 2.25 Combine like terms: -7 + 2.25 = -4.75 2.25 + 3x + x2 = -4.75 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = -4.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -11-2x=13-10x | | 9x-11=7x+1 | | 5(3z-1)-3(z+4)=9(z+1) | | 0+3y=12 | | 6x+58=11x-13 | | -29-7x=9x+19 | | 4X^3+9X^2-16X-36=0 | | 98-4x=9x+20 | | 12x+8=10x+20 | | x+3(0)=12 | | 5x+13=103-5x | | x+6-7=0 | | 5x+4y=34 | | 6x-26=22 | | 83-3x=2x+8 | | 10+5x=46+x | | 4x+6=76-3x | | 4x+2*2=36 | | 4x-5=-5 | | 6x+24=13x-32 | | 3x+7=-110-10x | | 3x+29=10x-41 | | 10x-30=5x+5 | | 11(9-x)=0 | | 3c^2-18c+24=0 | | 270=3d+8d+5d | | 0-5x=12-8x | | 10x+6=6x+18 | | 6x-19=47 | | 6(x+4)=3(4x-2) | | 2x+6=62-5x | | 7t^2+12t+5= |