If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7n2 + 3n + 6 = 0 Reorder the terms: 6 + 3n + 7n2 = 0 Solving 6 + 3n + 7n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.8571428571 + 0.4285714286n + n2 = 0 Move the constant term to the right: Add '-0.8571428571' to each side of the equation. 0.8571428571 + 0.4285714286n + -0.8571428571 + n2 = 0 + -0.8571428571 Reorder the terms: 0.8571428571 + -0.8571428571 + 0.4285714286n + n2 = 0 + -0.8571428571 Combine like terms: 0.8571428571 + -0.8571428571 = 0.0000000000 0.0000000000 + 0.4285714286n + n2 = 0 + -0.8571428571 0.4285714286n + n2 = 0 + -0.8571428571 Combine like terms: 0 + -0.8571428571 = -0.8571428571 0.4285714286n + n2 = -0.8571428571 The n term is 0.4285714286n. Take half its coefficient (0.2142857143). Square it (0.04591836735) and add it to both sides. Add '0.04591836735' to each side of the equation. 0.4285714286n + 0.04591836735 + n2 = -0.8571428571 + 0.04591836735 Reorder the terms: 0.04591836735 + 0.4285714286n + n2 = -0.8571428571 + 0.04591836735 Combine like terms: -0.8571428571 + 0.04591836735 = -0.81122448975 0.04591836735 + 0.4285714286n + n2 = -0.81122448975 Factor a perfect square on the left side: (n + 0.2142857143)(n + 0.2142857143) = -0.81122448975 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6x+3=8x-22 | | 10x+9=15x+34 | | 6d+7w=83 | | 52=10z+2 | | 64=22+6y | | 148=14z-6 | | 5v+4g=42 | | 3-8/4 | | 4N+8=24+16N | | -2(6y-3)+2y=5+2(2y-3) | | 72=10z-8 | | 4v+g=27 | | 77=6x+5 | | ln(7x+32)+ln(4)=2*ln(x) | | 195.3331=4/3(3.14)r^3 | | 878518(548)2+666x=93290+(8952) | | 16x/12x | | 6(x-2)=26-10x | | 3y-5=71+5 | | 3y-5=71 | | 6-(6n+7)=-13 | | 8w=4560 | | 2(A+3A)=9 | | 3x+my=1 | | 2y-3x+2=3.5 | | 6Z+2Z=8+1 | | t+14=31 | | 3(7-2x)=11-44(2x-3) | | -(2/3)*(-8) | | 8x+7x+2=138 | | 7x+2x+7=45 | | (4-9i)-2(7-6i)=0 |