Evaluate the algebraic expression for the given values of x = 3 and y = 4 7x - 2y - 1 =
1 answer:
Step-by-step explanation:
The expression is 7x-2y-1.
If x=3, then you multiply 3 and 7.
7x3=21.
21-2y-1
If y=4, then you multiply 4 and 2.
4x2=8.
21-8-1
Then you combine like terms.
21-9
So the answer is 11.
Hope it helps!
You might be interested in
The answer to this question is X 1 = -8 X 2= -2
An item is regularly priced at $30. It is on sale for 20% off the regular price. How much in dollars) is discounted from the regular price?
For this question, you just divide 2400 by 400 and get how many days it'll take! which, is 6
Answer: 1/4+3/8+1/2+5/8+7/8
= 21/8
Hope this helps :)))
Just add -7 and 12
-7+12=5
