Step-by-step explanation:
it means n that you are solving for is greater than 1
Answer:
8x - 4y
Step-by-step explanation:
<u>First: </u><u>solve the parentheses</u>
8x - 7y - (3-6y)
<u>Second:</u><u> combine like terms (terms that both have y or x, or other variable)</u>
8x - 7y - (-3y)
<u>Third:</u><u> there are no more like terms, so you are left with this as your answer</u>
8x - 4y
1 dozen cost 5.98
so 1.5 dozen cost : 5.98 x 1.5 = 8.97
a coupon takes $1 off the price so
8.97-1.00 = 7.97
they cost a total of $7.97
