Answer: (Option B) t = 14)
Step-by-step explanation: Equation = 42 + 5t = 8t
Lets find the value of T
→ 42 + 5t = 8t
→ 8t - 5t = 42 ( 5t and 8t are like terms so we can bring them both to same side and substract )
( + 5t went to other side because 8t and 5t are like terms and we can add or substract them.... so when + 5t went to other side it became -5t)
→ 8t - 5t = 3t
→ 3t = 42
→ t = 42/3
→ t = 14