p=3 !
3p = 2p + 12subtracting 2p from both sidesp = 12 ■
math
A*D*2P
To find the value of p, simply use addition, subtraction and division to isolate p: 5p -1 = 2p + 20 5p - 2p - 1 = 2p - 2p + 20 3p - 1 + 1 = 20 + 1 3p/3 = 21/3 p = 7 The value of p is 7.
-3+4p-2p=1 -3+2p=1 2p=4 p=2
5p-1=2p-20 3p=21 p=7
p=3 !
3p+7 = 16+2p 3p-2p = 16-7 p = 9
3p = 2p + 12subtracting 2p from both sidesp = 12 ■
It equals 2p because p+p=2p.
math
A*D*2P
6
If: 2p+5r = q Then: p = (q-5r)/2
3p = 2p + 12 subtract 2p from both sides 3p - 2p = 2p - 2p + 12 1p = 12 p = 12 this is how you solve this problem.
To find the value of p, simply use addition, subtraction and division to isolate p: 5p -1 = 2p + 20 5p - 2p - 1 = 2p - 2p + 20 3p - 1 + 1 = 20 + 1 3p/3 = 21/3 p = 7 The value of p is 7.