If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(2/3)*n+(1/3)*x = 24 // - 24
(2/3)*n+(1/3)*x-24 = 0
2/3*n+1/3*x-24 = 0 // - 2/3*n-24
1/3*x = -(2/3*n-24) // : 1/3
x = (-(2/3*n-24))/1/3
x = 3*(24-(2/3*n))
x = 3*(24-(2/3*n))
| 7x-4=2x-19 | | 4x^3-28x-24=0 | | 2(t-4)+9=-15 | | 12x=2x+99 | | 3x-1/2y | | 11x+1=6x-29 | | 7x-4=1x-19 | | -q-11=2q+5 | | 9x+2=3x-15 | | 5x-9=-2x+6-8x | | 8+12=p-3p | | 1/2(x+63)=114 | | 22x+33= | | (x^2)-20x=0 | | -1x^2+x+2=0 | | 7.50x+7(60+x)=2160 | | 4+t-t^2=0 | | 20=d+6 | | 5b+6(4-8b)=-234 | | -38+m=26 | | 7=d+16 | | x/4+x/7=11/28 | | e^2+17e+42=0 | | (-4)(-1)(-5)(-2)(-7)= | | 5a^2+15a=0 | | 2-1/5x=12 | | 5x+6r-1=8r+28-6r | | 5=14-3m | | 2(d-4)=6d-10 | | 198=(x+2)+(x+4) | | 3p^2-27=0 | | -84=4(-6v-3) |