Rewriting 278-159=119, we get 159 + 119 = 278. The first term is 159. If we add 119 once, we get 278; if we add 119 again, we get 397; and so on. This is an arithmetic sequence.
The difference would be 119.
Hope helps-Aparri
Answer:
20
Step-by-step explanation:
(6a + 10) = 130
(6 x 20) + 10 = 130
120 - 10 = 130
130 = 130
The answer is x = -10
Explanation:
3x-8-8x=42
3x-8x = 42-8
-5x = 50 ---> do
x = -10
the answer is B
