Answer:
The first one isnt equivalent
Step-by-step explanation:
5 pairs of gloves, two gloves per pair, so we have 10 gloves.
If the entire pack cost $29.45, we divide that by 10 to determine the cost of a single glove:
$29.45 ÷ 10 = $2.945 which rounds to $2.95 per glove.
Answer:
33
Step-by-step explanation:
Add all the numbers
Divide by 9
Isolating variables mean to get the variable, or the letter all by itself by doing something to get rid of the number/numbers that are on the same side. That way you can solve for that missing variable.
1) Find sum of (12x+9y) and (-2y)
12x+9y+(-2y)=12x+7y
2) Subtract (4x-3y) from the sum
(12x+7y)-(4x-3y)=12x+7y-4x+3y=8x+10y
3) The answer is 8x+10y