Page 74 - Senior Math

Solve each of the following. 1) 23𝑥=212
2) 43𝑥=86−𝑥
3) 272𝑥 = (13)4+𝑥
4) 32−𝑥 = 47+𝑥
5) 4𝑥 ∙27 =165
6) 1252𝑥−1 =56 ∙25−2𝑥
7) (1)2𝑥 =343𝑥+9 49
8) (1)2−𝑥 =(1)𝑥+1 16 32
73