Answer: t = 17
Step-by-step explanation:
Subtract 4 from each side.
t = 17
17 + 4 = 21
Answer:
x=403
Step-by-step explanation:
move all the terms that don't contain x to the right side and solve
Answer:
A. x = 15
Step-by-step explanation:
2x + 3 * (x - 10) = 45
2x + 3x - 30 = 45
5x - 30 = 45
5x = 75
x = 15
.6 would be your answer. You just substitute in.