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)
30 = (5/6)*x // - (5/6)*x
30-((5/6)*x) = 0
(-5/6)*x+30 = 0
30-5/6*x = 0 // - 30
-5/6*x = -30 // : -5/6
x = -30/(-5/6)
x = 36
x = 36
| 21=7x+6-2x | | 5--1-2=3+-4+5 | | 2x+4=7x-2/9 | | 12x-2=18x+2 | | 6w+(5w-2)=23 | | 3+5x+x+15=180 | | 8/5v=40 | | -4-3x-2x=11 | | -5x-16=-116 | | x^2+14x=350 | | 4(p+8)=20 | | 5a-9=-3a+7 | | ln(3x-11)=5 | | -119=7-3(2-8x) | | 4(x-7)+8=-20 | | -119=7-3(2-8x)8 | | -6(2b+3)+(13b-7)=0 | | 5a-9=(-3a+7)5a | | (7+1)9= | | 12.5=t/n | | 2+3.5g=5+3.25g | | 2hx+h+3x+3=0 | | 8/9x-7=49 | | 4t+(-28)=44 | | 8t-5=6t+1 | | (7x^5)-(70x^4)+(175x^3)=0 | | 5/14*49=c | | -27-3x=15 | | -7nh=98n | | 4+13w=-8w+4 | | 6(y+3)=5+5y | | -2(-c-12)=-2a-12 |