If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9n2 + 3 = -2n Reorder the terms: 3 + 9n2 = -2n Solving 3 + 9n2 = -2n Solving for variable 'n'. Reorder the terms: 3 + 2n + 9n2 = -2n + 2n Combine like terms: -2n + 2n = 0 3 + 2n + 9n2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.3333333333 + 0.2222222222n + n2 = 0 Move the constant term to the right: Add '-0.3333333333' to each side of the equation. 0.3333333333 + 0.2222222222n + -0.3333333333 + n2 = 0 + -0.3333333333 Reorder the terms: 0.3333333333 + -0.3333333333 + 0.2222222222n + n2 = 0 + -0.3333333333 Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000 0.0000000000 + 0.2222222222n + n2 = 0 + -0.3333333333 0.2222222222n + n2 = 0 + -0.3333333333 Combine like terms: 0 + -0.3333333333 = -0.3333333333 0.2222222222n + n2 = -0.3333333333 The n term is 0.2222222222n. Take half its coefficient (0.1111111111). Square it (0.01234567901) and add it to both sides. Add '0.01234567901' to each side of the equation. 0.2222222222n + 0.01234567901 + n2 = -0.3333333333 + 0.01234567901 Reorder the terms: 0.01234567901 + 0.2222222222n + n2 = -0.3333333333 + 0.01234567901 Combine like terms: -0.3333333333 + 0.01234567901 = -0.32098765429 0.01234567901 + 0.2222222222n + n2 = -0.32098765429 Factor a perfect square on the left side: (n + 0.1111111111)(n + 0.1111111111) = -0.32098765429 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 40=1/2P | | y-8y=3+y | | 6y-10=-2(y-3) | | 4m^2=4 | | 0.3x+1.6=10 | | 107=166-w | | 5(-6v+7)=-85 | | 2(7+x)+3=27-2x | | 7+t=16t | | 21y+5=16 | | 173=34-y | | 3/4x-1=1/5 | | -83=-7(n+4)-4n | | (r^2+3r+3r^4)-(4r^4+8r+3r^2)= | | 7w*7w= | | 7y-4+y=12+4y | | 156=8a-176 | | -a-33=-3(-2a-3) | | 5x+-7=-9 | | (x+3)*(8-2x)=0 | | 3(5x-1)=0 | | r=-8a+176 | | (2-(8/x)=6 | | -4+6m=-34 | | -8.9x+4x=9.8 | | 1.6x+13=5-2.4 | | 2xsquare+x-12=0 | | .33x+1.25=-.083 | | 7-2.65t=4.4t | | 12x^2y-3x^2y^2-15xy= | | .33x+1.25=-.08333 | | 1x+60+2x+50+3x+10=360 |