Question

2a - 1 < 6a + 7

Answer 1

add 1 to each side... so it looks like 2a < 6a + 8

Answer 2

than take 2a and subtract it form 6a, so it looks like this 4a + 8! there is your answer

Answer 3

tada

Answer 4

You're wrong, but good try.

Answer 5

\[\huge 2a - 1 < 6a + 7\]
\[\huge -4a < 8\]
\[\huge a > -2\]