9t+t=7000

To solve the equation 9t + t = 7000, we can combine the terms with "t" on one side of the equation:

9t + t = 7000 10t = 7000

Now, divide both sides of the equation by 10 to isolate t:

10t/10 = 7000/10 t = 700

Therefore, the value of "t" that satisfies the equation is 700.