If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + 12n + 54 = 0 Reorder the terms: 54 + 12n + n2 = 0 Solving 54 + 12n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '-54' to each side of the equation. 54 + 12n + -54 + n2 = 0 + -54 Reorder the terms: 54 + -54 + 12n + n2 = 0 + -54 Combine like terms: 54 + -54 = 0 0 + 12n + n2 = 0 + -54 12n + n2 = 0 + -54 Combine like terms: 0 + -54 = -54 12n + n2 = -54 The n term is 12n. Take half its coefficient (6). Square it (36) and add it to both sides. Add '36' to each side of the equation. 12n + 36 + n2 = -54 + 36 Reorder the terms: 36 + 12n + n2 = -54 + 36 Combine like terms: -54 + 36 = -18 36 + 12n + n2 = -18 Factor a perfect square on the left side: (n + 6)(n + 6) = -18 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 21=3y-15x | | 4x-4=2(x-2) | | -14=2(y+1) | | 3n+2=n+7 | | 12=4-8 | | -91+8y+7=5(3y-4)-8 | | 2x-7=10-3x | | 3(v-5)+3=4(v-3)+v | | m/-3-5-18 | | 3y-5y=14 | | x=x^2-42 | | 23-1/5x=-7 | | y=sqrtx-8 | | 6x-6x=6-10-15 | | log16/r | | (5/3)(15/2) | | 6r=-3r-9 | | -6(0.2x+0.6)-1.5=-0.3 | | -6(3p+3)-33=3(4p+3) | | 8y-9t=4 | | 7x-2(x-8)= | | 55-x=-7 | | 8-7n+3n=30-98 | | 6x+54=x^2+4x^2 | | 5y-3+y+15=5y+20-3y | | 2n-35=106 | | 50=2.25x(5+X) | | 3+3n-n= | | 6sin(x)-1=0 | | 2x(x-4)-(2x+3)(x-4)=4x(2x-3)-8(x^2-2x+1) | | x+-1(0.2x)=500 | | 0=2x^2+8x+2 |