L{F(t)} = (e^(-t) - e^(7t))/t + (2√t - 3/√t)^3
9x+(x+4)
find x
(6+6)+(6+6)*0=
1,8,35,156,___
(x+1)/3 + 2x/4 = 47 - 2x
4*25
5*5
6+6+6+6*0=