If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
b/3 = 15.2 // - 15.2
b/3-15.2 = 0
1/3*b-15.2 = 0 // + 15.2
1/3*b = 15.2 // : 1/3
b = 15.2/1/3
b = 45.60000046
b = 45.60000046
| 10n=7n+9 | | log(132-4x)=2 | | 54=d | | 2x+54=24 | | Cos(5x)=0.8 | | 1200m=600 | | -10+c=-4c | | -(8y-3)-(-7y-8)=9 | | 6n=43 | | 1-2n=-10+5-n+4n | | -5+2a-8a=42 | | 3y+21=6y | | 2+3x=5(x-3) | | -3p(p+2)=-30 | | 7e^5x=924 | | -2n+2=-3n-5 | | 11x-3x+90=11x+36 | | a-5+2a-8a=42 | | 8h=168 | | x/10-4=4 | | 7a-11=38 | | 8(-4a-1)=3(10a) | | -11+5x-7+5=3+6x+x | | 5a-12=18 | | t+45=102 | | -5+2n=7n-5 | | 6q=-9+7q | | (1181*9491)/100 | | iz^2-2z^2=3 | | 1181*9491/100 | | 3/x=9/7 | | 2z/7-7=10 |