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)
(3/8)*x-(2/3) = 7/12 // - 7/12
(3/8)*x-(2/3)-(7/12) = 0
(3/8)*x-2/3-7/12 = 0
3/8*x-5/4 = 0 // + 5/4
3/8*x = 5/4 // : 3/8
x = 5/4/3/8
x = 10/3
x = 10/3
| p-40=58/8(h-7) | | 2.5/5=n/8 | | 4c-19=-3c+2 | | X/-8=-64 | | 10+8m=7m+8 | | -1+b-4+8=b+3 | | 4-3z/5+13-3z/4 | | -1/4(8x+3)=-3.25 | | 3(-9-5x)=-87 | | 4a-8a+3=-4a+67-8a | | 2=12+q/-3 | | 8n-4-5n=12-n | | -4(x+1)-x-7=-5(x+5)+14 | | y+2y-4-y=3y-2+y | | 13-2= | | 1.2x=1.44 | | -9a=-6a+3 | | -2-3x-3-6=x+1-6x | | 9+14t-5=9t+40-7t | | 0.5h+0.3(h-6)=1.2h+2 | | 18/25+10/17 | | k=m-18+11 | | y=3/8x-5 | | 5v/10-4/10=4/5 | | 10=4x+8+2x | | 2a-3=3a | | 2-2b=2b-3b | | 25-6x-11-2x= | | 1+3r=-r+13 | | 26-m/-6+5 | | 2/3+1/5+2/3+1/5 | | 6-4a=3-a |