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)
(3/4)*y = (4/7)/8 // - (4/7)/8
(3/4)*y-((4/7)/8) = 0
(3/4)*y-1/14 = 0
3/4*y-1/14 = 0 // + 1/14
3/4*y = 1/14 // : 3/4
y = 1/14/3/4
y = 2/21
y = 2/21
| 28/18 | | 57.6=6(m+2.8) | | 2(a+t)=7 | | 2x+7y-9-9+4= | | 7x-1+2x-1=90 | | 33-2c=1 | | N+w=-14-n | | 8+7y+4y+2x+4= | | 15s^2+4s-4= | | 6(4*29/100) | | 5y-6=3y+9 | | -3/4×x=-27 | | 20s^2+3s-9= | | -(16-x)=-12(x+7) | | 55+.25m=90+.35m | | 3x-7=2(2x+5) | | 2s^2+26x+84= | | 3(2x+2)=2(2x+2)+2x | | 3x+8-2x+7=-5 | | 3*-4+5y=33 | | -28=r/7-26 | | -6(x+4)=18 | | 3x+2x+5=9x-7 | | 3a+4b=7(a+b) | | 15x+15-(7x-63)=4x | | 6(3x-5)=24x-30 | | 2(2x+4)=3x-8 | | 150x+350= | | -7x+3=-7x+2 | | 6a^2b+3ab^4= | | 2x+8-4x=22 | | 6(4*27/50) |