Olá!
(2x - 6) + (x+ 10) + (2x + 1) = 180
2x - 6 + x + 10 + 2x + 1 = 180
2x + x + 2x = 180 + 6 - 10 - 1
5x = 175
x = 35
Answer:
Sheldon have left of food.
Step-by-step explanation:
Quantity of food = kg
Quantity used on strawberry plant =
Quantity used on tomato plant =
Food left = Total - used on strawberry - used on tomato
Food left =
Food left =
Food left =
Therefore,
Sheldon have left of food.
It is in its simplest form
Answer:
72 + a (1 + a)
Step-by-step explanation: