75.8k views
4 votes
Please help and show how you show the answer.

2 (x + 10) = 2 (3x - 8)

2 (12 - w) = -2 (w - 17) - 10

2 (a + 11) = -3 (16 - a)

4 (3q + 10) = 6 (2q -9)

3k - 14 = 3 (k - 5) + 1

-3 (3c + 5) = 2 (10 - c)

-2 (n - 12) + 1 = -2n + 25

15 - 2w - 2 = 2 (w - 15) - 1

5 (6p - 3) - 2 = 2 (15p - 11) + 5

13 (m - 2) = -4 (11 + m) + 1

10 - 4 (3 - 2y) = 8y - 5

2 (12 - y) = 23 - (2y - 1)

1/3 (24x - 54) = 11 (x - 4) + 5

k + 11 = -3k - 25 + 2k

4 (2r + 3) = 15r - 11 + 1 - 7r

1 - (2n + 9) = 4 (n - 2)

User Obimod
by
8.0k points

2 Answers

1 vote
That's the answer for the first 8 questions
Please help and show how you show the answer. 2 (x + 10) = 2 (3x - 8) 2 (12 - w) = -2 (w-example-1
User Arda
by
7.8k points
0 votes

I won't show you how to do each but I will help you through the first two.

2 (x + 10) = 2 (3x - 8)

Step 1: Divide both sides by 2 to get: (x + 10) = (3x - 8)

Step 2: Subtract x from both sides to get: 10 = 2x - 8

Step 3: Add 8 to both sides to get: 18 = 2x

Step 4: Divide both sides by 2 to get: x = 9


2 (12 - w) = -2 (w - 17) - 10

Step 1: Distribute the 2 and -2 on both sides to get: 24 - 2w = -2w + 34 -10

Step 2: Simplify to get: 24 - 2w = -2w + 24

Step 3: Add 2w to both sides to get: 24 = 24

Since it ended like that, w = any value


If you need more help, just message me.



User Chris Lacy
by
7.9k points

Related questions

asked May 10, 2024 200k views
Maria Neumayer asked May 10, 2024
by Maria Neumayer
7.9k points
1 answer
3 votes
200k views
asked Sep 3, 2024 37.0k views
Jason Buberel asked Sep 3, 2024
by Jason Buberel
7.9k points
1 answer
1 vote
37.0k views
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.