Answer:
x=2
Step-by-step explanation:
x = 2
4x + 5x - 27 = 15 - 12x
9x - 27 = 15 - 12x
9x + 12x = 15 + 27
21x = 42
x = 42/21
b
8
7 - 2 + 3 = 8
the answer is x=4!!!!!!!
$35,75
55 . 35 / 100 = 19,25
55 - 19,25 = 35,75