How do you solve #–3>–3t + 6#?

2 Answers
Oct 31, 2017

Answer:

Solution: # t > 3 or (3 ,oo)#

Explanation:

# -3 > -3t +6 or -9 > -3t or 9 < 3t# (Multiplied by #-1#

on both sides , so inequality sign reversed).

or #3 < t or t > 3#.

Solution: # t > 3 or (3 ,oo)#[Ans]

Oct 31, 2017

Answer:

t>3

Explanation:

Rearrange to get t alone on the left hand side and bring the -3 to the right which changes it from a negative to a positive, ie:
#-3+3t>6#
so #3t>6+3#
and hence #t>3#