Question

2
$28 = 4 + 3(x + 5)$

Answer 1

hiii,

28 = 4 + 3(x + 5)
=> 28 = 4 + 3x + 15
=> 28 - 4 - 15 = 3x
=> 9 = 3x
=> x = 3

hope this is what you needed :)