Answer:
x = 83/3.
Step-by-step explanation:
12x + 8 + 84 = 15х +9
Solving for x:
8 + 84 - 9 = 15x - 12x
83 = 3x
12x + 8 + 84 = 15x + 9
8 1/30
Calculate by converting into improper fractions.
Step-by-step explanation:10