I don't understand exactly what you mean lolol
Answer:
i cant see the question really well,can you plz send another copy
Step-by-step explanation:
Is This A Good Or Bad Thing?
509-3a=209
509-509-3a=209-509
-3a=-300
-3a/-3=-300/-3
a=100
Your age is 100 years old.
Check:
509-3a=209
509-3(100)=209
509-300=209
209=209
Answer:
−2.333
Step-by-step explanation:
-7 - 3y = -1 • (3y + 7)
y = -7/3 = -2.333