Answer: t= -1/3
Step-by-step explanation:
Multiply both sides of the equation by 15
-12t+6=10
Move constant to the right-hand side and change its sign
-12t=10-6
Subtract the numbers
-12t=4
Divide both sides of the equation by -12
t=-1/3
Alternative form:
t=-0.3333333333333333
