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)
8 = (4/5)*y // - (4/5)*y
8-((4/5)*y) = 0
(-4/5)*y+8 = 0
8-4/5*y = 0 // - 8
-4/5*y = -8 // : -4/5
y = -8/(-4/5)
y = 10
y = 10
| 3(3c-1)-5=4c+2 | | 6h+10=22+4h | | 3(4x-20)=12x | | -0.4p=-9 | | 100v^2+220v+121=0 | | 0.4p= | | 6x-2x=10 | | -9(6+u)+20=10 | | 5x/2-4=2x-7/9 | | x/2=21 | | 2x-0.5=0.5x | | 6x-7y=13 | | 15a+9=15 | | (X-6)(x+6)=45 | | -10=8x | | 5(4+2x)+-(8x+-12)=68 | | 4y+2=18-12y | | a(x-a)=4(x-4) | | (4a^2-4a-3)/(6a^2-a-2) | | .33(2x+3)=3(x+1) | | 17x-3+98+90+90=360 | | 6x^2+31x=21 | | 2x(3-4)=3x+8 | | 2/3w+4=14 | | 17x-3+98=360 | | 2x+3=1x+19 | | 7+-3(5x+-10)=67 | | 114-7x=20x+18 | | 2(x-3)-14= | | 4=5y-3y | | 3/4=y+1/4 | | 6(n-1)=2(5-b) |