Answer:
t = 19
Step-by-step explanation:
Step 1: Distribute
3(t - 13) = 18
3t - 39 = 18
Step 2: Add 39 to both sides
3t - 39 + 39 = 18 + 39
3t = 57
Step 3: Divide both sides by 3
3t / 3 = 57 / 3
t = 19
Answer: t = 19
Answer:
t = 19
Step-by-step explanation:
1) Distribute the 3. Now the equation is 3t - 39 = 18
2) Add 39 to both sides. The equations is now 3t = 57
3) Divide both sides by 3. t = 19
4) Plug 19 in for t in the original equation to double check your work. 19 is correct.
