Answer:
t = - 0.8
Step-by-step explanation:
9.75t -9.75t + 9 = 13.5t - 9.75t+ 12
9 = 3.75t +12
9 - 12 = 3.75t
- 3 /3.75= 3.75 t/3.75
- 0.8 = t
Answer:
∴ t= -0.8
Step-by-step explanation:
9.75t + 9 = 13.5t + 12
9.75t-13.5t=12-9
-3.75t=3
-t=3/3.75
-t=0.8
∴ t= -0.8
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