Hey there!
6n - 3 > -18
ADD 3 to BOTH SIDES
6n - 3 + 3 > -18 + 3
CANCEL out: -3 + 3 because it give you 0
KEEP: -18 + 3 because it helps solve for the n-value
NEW EQUATIONs 6n > -18 + 3
SIMPLIFY IT!
6n > -15
DIVIDE 6 to BOTH SIDES
6n/6 > -15/6
CANCEL puts 6/6 because it give you 1
KEEP: -15/6 because it help solve for the n-value
NEW EQUATION: n > -15/2
SIMPLIFY IT!
n > -5/2
Therefore, your answer is: n > -5/2
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)