Answer:
x=-2
Step-by-step explanation:
-2x-7=3(4x+7)
distribute
-2x-7 = 3*4x +3*7
-2x-7 = 12x+21
add 2x to each side
-2x-7+2x = 12x+2x+21
-7 = 14x+21
subtract 21 from each side
-7-21 = 14x+21-21
-28 = 14x
divide by 14
-28/14 = 14x/14
-2 =x
Answer: is not a lot of points but thx for the points
it is 5 points
Step-by-step explanation: have a nice day
X and y are gonna be the variables you will solve when you do it by substitution. x=3 and y=11
40 people is the answer to 5 pitchers if 1/8 of a pitcher serves one person.
You have to show the dot plot for people to help u