Question

Nilai t yang memenuhi -3(t+2)-5(t+2)=-6 adalah

Answer 1

-3(t+2)-5(t+2) = -6
-3t + 2 -5t + 2 = -6
-3t - 5t +2 +2 = -6
-8t + 4 = -6
-8t = -6 -4 = -10
t = -10 : -8 = 1,25

Answer 2

-3(t+2)-5(t+2)=-6
-3t - 6 - 5t - 10 = -6
-3t - 5t - 6 - 10 = -6
-8t - 16 = -6
-8t = -6 + 16
-8t = 10
t = 10/-8
t = -5/4