Answer:
B.
Step-by-step explanation:
Try solving:
13x - 5 = - 5 + 13x
13x - 13x = -5 + 5
0 = 0.
Therefore it is an identity.
We could make x any real value and the identity would hold.
Answer:
isolating the constant 1
Step-by-step explanation:
-8-6f-3f = -8-9f
:) hope I helped
Answer:
2a +7
Step-by-step explanation:
1 pound 2/3 + 1/3 = 3/3 simplify to get 1