7n + 3 = 3n + 27
7n -3n =27-3
4n =24
n= 6.
Bobby should grow an amount greater than 70-61 = 9 inches to become taller than 70 inches. Therefore, the correct answer is that Bobby must grow an amount of x> 9 inches to be taller than 70 inches.
Answer:
I don't know what the question is but...
Step-by-step explanation:
-2t+5-13= -2t-8
-2t+5+13=-2t+18
-2t+5*13= -2t+65
-2t+5/13= -26t-5/13
Owes more than 1425
owe>1425
owed musbe be equal to how much he paid back
paid back 210
and 153 per month is paid back (represent number of months by x)
so
owe=210+152x
210+153x>1425
153x+210>1425
Don't know if this is right or if it helps but