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*a)/7-(6/7) = 5/7 // - 5/7
(2*a)/7-(6/7)-(5/7) = 0
(2*a)/7-6/7-5/7 = 0
2/7*a-11/7 = 0 // + 11/7
2/7*a = 11/7 // : 2/7
a = 11/7/2/7
a = 11/2
a = 11/2
| 3(x+8)+8=3x+5 | | 1x*2=6 | | (4x-7)(9x+5)=(8x-3)(4x+7) | | 87x(5+c)7=32 | | 3.2f=12 | | -0.25x^2+1.8x+2=2.35 | | 3/4x=2x-8 | | 9x+25=7 | | 4x-9x+5=x-8+13 | | 4*6*8*10=40*n | | 5y-6+5y=7 | | 3(3x)+2(5)=60x+500 | | -32f=12 | | 3ax-2=b | | 28-x=3x+17 | | x=3x+34 | | 5(3f+10)=80 | | 〖(0.6/(〖0.2〗^1.8×300))〗^1.8 | | 68=14-x+10 | | -5.6(x-2.25)=11.2 | | 4.9=7/10(b-2) | | 6(3x+4)=78 | | 3(x-5)+0=17 | | 3x+x=950 | | 7(m+3.1)=79.8 | | 7(m+3.1)=89.8 | | 3y(y-2)(y+4)=3y^3 | | 5x+10=-34-6 | | 6x+8-(2x+4)=24 | | 3x+x=880 | | -16r=-12 | | 2x-y=550 |