Answer:
x = 12
Step-by-step explanation:
10x = 120 original equation
10x/10 = 120/10 divide both sides by 10
x = 12 simplify
Check work:
10(12) = 120
120 = 120 (true)
Check:
------------
10x = 120
10 x x (ten times x) = 120
10 x 12 = 120
OR
10^x = 120
10^12 = 120
