If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
(2/3)*y+6 = 15 // - 15
(2/3)*y-15+6 = 0
2/3*y-9 = 0 // + 9
2/3*y = 9 // : 2/3
y = 9/2/3
y = 27/2
y = 27/2
| x/5+x/9=8/5 | | 16x^2+24x+9/16x^2-9 | | 6m=-3 | | 3/7-3/7=n | | -.5-.75= | | 5x-4y-3(2x-3y)= | | 4(8a+3)=0 | | w/-6+6=44 | | 15-(-12)= | | -21=n^3+2 | | s(s-s)= | | (8x+96)=(10x+48) | | x/4+7=6 | | 12x^2+5x-15= | | 7(v-4)=-84 | | -1/4x+16=-4 | | 8x-8-2=13+8x | | 3x-22/8=5x-11/6 | | 108-23x-x^2=0 | | 5x^2-7x^2=0 | | 7x-2=27 | | (10x+48)=(8x+96) | | k^3-19=-26 | | -k(7+k)= | | -6k-16=-4(4-4k)-8k | | 5(2y-1)/3=5y-5 | | -5x-8-x=-56 | | -x^2-23x+108=0 | | -9+6(5x+3)=-9-5(6x+8) | | -33/-11 | | -(x+11)+8(x-11)=-x-3x | | -5+18= |