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)
(2/3)*n+(3/8)*n = 15/16 // - 15/16
(2/3)*n+(3/8)*n-(15/16) = 0
(2/3)*n+(3/8)*n-15/16 = 0
25/24*n-15/16 = 0 // + 15/16
25/24*n = 15/16 // : 25/24
n = 15/16/25/24
n = 9/10
n = 9/10
| 2x+3y=15y | | -1/7(8+5x)=-53/7 | | -3*x^2-2*x+5=0 | | 25+m/2=30 | | 5/4y^2-25=0 | | 2(5-4x)=-62 | | -15/-3=-5 | | 7(-7-7x)=-245 | | x^2-8*x+3=0 | | -X^3+63X+162=0 | | 68/21k=131/3 | | 9j+4=13j+6 | | (-1/2y)^2=0 | | 2p+10=36 | | 0=x^2+5*x+1 | | (-1/2y)^2 | | y=x^2+5*x+1 | | 4m+12=48 | | -16t^2+48t+8=0 | | (-1/2y)^2+y^2=25 | | 8x^2+4x+16=0 | | f(x)=x^2+5*x+1 | | X^2+5x-32=2x-4 | | 4y+9=-15 | | c/4=100 | | 11(t-3)+4t=5(3t+3)-10 | | 2(0)+4y=4 | | 3*x+5-2=15/5-x+7*3.14 | | ((x+4)/(x+1))=((3)/(x-3)) | | 2(-1)+4y=4 | | 3x+63+6x+45=180 | | 2(-2)+4y=4 |