boobear1698dr
Answered

Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

1. Solve. One point for showing the steps to solve each equation and one point for the correct solution.
3m - 5 = 7m - 21 (Points : 2)

2. Solve. One point for showing the steps to solve each equation and one point for the correct solution.
4(x - 6) = -2(x - 3) (Points : 2)

3. Solve. One point for showing the steps to solve each equation and one point for the correct solution.
2(n - 3) + 5 = 3(n - 1) (Points : 2)

5. In the class elections, Connie received 53 more votes than Carl. In all, 221 votes were cast for the two candidates. How many votes did each receive. One point for the equation, one point for the solution. (Points : 2)

Sagot :

ZackFry
1. 3m -5 = 7m -21
3m + 16 = 7m + 21
3m + 16 = 7m
-3m + 16 = 4m 
16 = 4m
8 = 2m
4 = m

2. 4(x - 6) = -2(x - 3)
8x - 24 = -2x + 6
10x - 24 = 2x +6
10x - 24 = 6
10x + 24 = 30
10x = 30
x = 3

3. 2(n - 3) + 5 = 3(n - 1) 
2n - 6 + 5 = 3n -3
2n - 1 = 3n - 3
-2n - 1 = n - 3
-1 = n - 3
2 = n + 3
2 + n

4. All sides of a square are the same.  Therefore: 
5n = n + 16
5n + -n = n + 16 + -n
4n = n + -n + 16
4n = 16
2n = 8
n = 4
5 X 4 = 20.  One side of the square is 20 inches. 

5. 221 - 53 = 168.  168 / 2 = 84.  Carl recieved 84 votes.  84 + 53 = 137.  Connie recieved 137 votes. 
Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.