Answer:
first you'd want to find 2 numbers that multiply to get 6 and add to get 5 these numbers would be 2 and 3 then what you'd want to do is put them into 2 separate equations (x+2)(x+3) and since the whole equation is addition you use addition in the simplified equation
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
I added the numbers given then subtracted from the given number which left 140. The answer is the same number twice which would be 70.
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:
i would say c
Step-by-step explanation:
Answer:
d
Step-by-step explanation: