Answer:
Step-by-step explanation:
Answer: 15x - 45
(5)(3x) = 15x
(5)(-9) = 45
u=91
-2=u-93÷-3
multiply both sides by 3
3(-2)=(u)3+(-93÷-3)3
-6=3u-279
add 279 to both sides
+279. +279
273=3u
divide by 3
273÷3=3u÷3
91=u
ummmm is it meant to ask in 2 years instead of into years? if so
