If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -5x + 72 = 0 Reorder the terms: 72 + -5x + x2 = 0 Solving 72 + -5x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-72' to each side of the equation. 72 + -5x + -72 + x2 = 0 + -72 Reorder the terms: 72 + -72 + -5x + x2 = 0 + -72 Combine like terms: 72 + -72 = 0 0 + -5x + x2 = 0 + -72 -5x + x2 = 0 + -72 Combine like terms: 0 + -72 = -72 -5x + x2 = -72 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -72 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -72 + 6.25 Combine like terms: -72 + 6.25 = -65.75 6.25 + -5x + x2 = -65.75 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = -65.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 7-4(4y)=8 | | x/5-7=2q | | x+b/4=c | | 1,090,000,000=111x-221,447 | | 2000=111x-221,447 | | -2(3x+4)=7 | | X+3=51 | | 15x+45=y | | 3-19a+(56a-78)+45a=56 | | -2(3x-4)=-7 | | 3x+5x+3+2= | | 2/3=x/12 | | 3(x+1)+2(x+2)=10 | | 8y+6=16-2y | | (y-6)(y+2)=0 | | 5x^2-5x+12=0 | | y+10=9/2(x-10) | | 4c*2+2*3-(2c-3)=0 | | 9a+33-(45-15a)=15-3a | | 12=-12t+9t^2 | | 12x+17=5x+101 | | 3x^5/2-4=8 | | 12x+17=5x-101 | | 147-6x=4x-7 | | 5x+7=-41-7x | | 3x^5-4=8 | | 28-4x=5x+16 | | 2x-5=85-6x | | 6x-60=x | | 8x-14=-11+9x | | 2x+168=8x-6 | | 2x+168=8x-9 |