If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
15 = (5/3)*n // - (5/3)*n
15-((5/3)*n) = 0
(-5/3)*n+15 = 0
15-5/3*n = 0 // - 15
-5/3*n = -15 // : -5/3
n = -15/(-5/3)
n = 9
n = 9
| 8(-3D+2)=8 | | -(-3z+6)/7 | | m^2=-5 | | x^4+3x^2-2x+2=0 | | x/27=9 | | -1/100x+160=25 | | 6a-5=23-g | | 11x+2y=17 | | (15+x)=5-(6-8) | | 8-2x=-6x | | 4(a+3)=2a+62 | | 28m/s=13m/s+(2.75m/s^2)t | | 28m/s=13m/s+(2.75m/s^2) | | .24y-.8=.14y+2-.6y | | 67=5(-5+6b)-(b-5) | | 3s-10=-9+2s | | 3(x+1)-4(1-6x)=-28 | | x-.8=8.45 | | 17x=-68 | | -7(7-4n)-3(2n-6)=-75 | | f(x)=-3x^2+6x+5 | | 6/5x+4/3=12 | | b+3/2b+(b+45)+(2b-90)+90 | | 0=-7x^2+5x+3 | | 3(2n+1)=6(6n+2)+9 | | 5-10b=5 | | -5x-21=-7(x+5) | | 9x+3y=6solvey | | 9x+3y=6findy | | 11+7b= | | 8y-10=-20+6y | | 35-5x=-3(4x+7) |