122.
The numbers are multiplied by -3 every time, so the fifth term would be 162, then you add the numbers all together to make 122.
Answer: find a pattern
Step-by-step explanation:
Did the same thing and got it right so that’s the answer
Answer:
x = 34
Step-by-step explanation:
4x - 10 + x + 20 = 180
5x + 10 = 180
5x = 170
x = 34
Answer:
x = - 2
Step-by-step explanation:
Given
6 - 4x = 7x - 9x + 10, that is
6 - 4x = - 2x + 10 ( add 2x to both sides )
6 - 2x = 10 ( subtract 6 from both sides )
- 2x = 4 ( divide both sides by - 2 )
x = - 2