Algebra
Solve and check your solution. 18 = p - 4
Holt McDougal Larson Pre-Algebra Common Core Edition page 780 number 38
Holt McDougal Larson Pre-Algebra Common Core Edition page 780 number 38
18 = p - 4
18+4=p-4+4
22=p
check:
18 = p - 4
18=22-4
18=18