Answer:
t = 11.
Step-by-step explanation:
7 -1(5t - 13) = -25.
Distribute the -1.
7 - 5t + 13 = -25
Combine like terms.
20 - 5t = -25
Subtract 20 from both sides.
-5t = -55
Divide by -5.
t = 9
7 - 1 (5t - 13)= -25
7 -5t +13 = -25
-5t + 20 = -25
-20 -20
-5t = -45
divide -5 from both sides of the equal sign
