The expression "p plus 18" can be written mathematically as ( p + 18 ). If you want to solve for ( p ), you would need to know what ( p + 18 ) equals. For example, if ( p + 18 = 30 ), you would subtract 18 from both sides to find that ( p = 12 ).
3p
p + 32
p2 + 9p + 18/ p + 6(p + 6)(p + 3)/ p + 6(p + 6)(p + 3)/ p + 6p + 3
36
It equals 2p because p+p=2p.
58
42 + 24 + 18 = 84
3.33.3
24 + 18 + 20 + 22 = 84
18
12
-13