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42 votes
42 votes
HELP ASAP!!

Match each equation on the left to its solution on the right.
Some answer choices on the right will be used more than once.
2(6+4x)= 8x + 6
2(4x − 2) = 10x – 6
7+x=2x+6
2x+2=-2(1-x)
x = all real numbers
x = 1
no solution

HELP ASAP!! Match each equation on the left to its solution on the right. Some answer-example-1
User Gampesh
by
2.9k points

2 Answers

20 votes
20 votes

Answer:

Explanation:

2(6 + 4x) = 8x + 6

12 + 8x = 8x +6

12 -6 + 8x = 8x + 6 -6

6 + 8x = 8x

6 + 8x - 8x = 8x -8x

6 = 0

no solution

2(4x -2) = 10x -6

8x -4 = 10x -6

8x - 4 +4 = 10x -6 +4

8x = 10x - 2

8x - 10x = 10x -10x -2

-2x = -2

-2x/-2 = -2 /-2

x = 1

7 + x = 2x +6

7 -6 + x = 2x +6 -6

1 + x = 2x

1 + x -x = 2x -x

1 = x

2x + 2 = 2(1 - x)

2x + 2 = 2 - 2x

2x +2 -2 = 2 -2 - 2x

2x = -2x

2x + 2x = -2x + 2x

4x = 0

4x/4 = 0/4

x = 0

I could not get x = all real numbers for any of the equations.

User Barnabas Kecskes
by
2.7k points
12 votes
12 votes

Answer:

I believe that these are the answers.

Explanation:

1. 2(6+4x)=8x+6 No Solution

2. 2(4x − 2) = 10x – 6 x=1

3. 7+x=2x+6 x=1

4. 2x+2=-2(1-x) No Solution

Hope this helps

User Andrew Gillis
by
2.8k points