Answer:
2x - 1 = 17
add 1 on each side --> 2x = 18
x = 9 because one divides 2 from each side and results to 9
Explanation:
x = 9
2x - 1 + 1 = 17 + 1
2x = 18
(2x=18)/2
4.6m questions
6.0m answers