If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
(2/3)*a = 4/5 // - 4/5
(2/3)*a-(4/5) = 0
(2/3)*a-4/5 = 0
2/3*a-4/5 = 0 // + 4/5
2/3*a = 4/5 // : 2/3
a = 4/5/2/3
a = 6/5
a = 6/5
| 2x/15=11/75 | | 3w-10=13 | | 6x^2+24x=-.2 | | 2u-8=0 | | 35=23+(2.5)*t | | 2(n+7)=26+8n | | x^3-5x^2-9x-35=0 | | 8-3x/4=32 | | 0=-5u+6 | | 14+6=2(b-3) | | 50*3(3/4) | | (4x-7)^9/(4x-7)^7 | | 0=-7-3 | | 50*33/4 | | 35=23+(2.5)t | | -132=12x | | 7v-21=0 | | 7=8v+12 | | z^2-3/2z+9/19=0 | | -1=6u+13 | | -18+x=-61 | | -6v+20=0 | | 3(2n-1)-7=-16 | | 4x-3=-2.5 | | 8x-5=3x+14 | | x+6-x+14=10-x | | x-176=64+9x | | 8x+220= | | 4x+43=49 | | 2(4x-5)=2(3x+10) | | (3x+2)/x-1 | | .75(0.8x-2)=2.75 |