Step-by-step explanation:
1.solution
=2a+5a
=7a
2.solution
=12x-3x
=9x
3.solution
=3p+2p-p
=5p-p
=4p
Hope it helps you.
Answer:
x = 0
Step-by-step explanation:
Answer:
Associative Property of Reciprocals
Answer:
55
Step-by-step explanation:
180-125= 55