The sum (addition) of -2 and 3 times (3 ·) a number (n)
-2 + 3n
4y+7x-3y+2x
(7x+2x)+(4y+-3y)
=9x+y
Answer:
B
Step-by-step explanation:
Use distributive property:
5(2x - 3) = 5x - 10
10x - 15 = 5x - 10
Isolate the variable:
10x = 5x - 10 + 15
10x = 5x + 5
10x - 5x = 5
5x = 5
x = 1
They collected 50 pound of pieces that could be categorized as paper because 1/5 of 250 is 59.
This is correct, but in what sense are you needing an answer ?
