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Help and explain pls and thankyouuu

Help and explain pls and thankyouuu-example-1
User Vladislav Zorov
by
2.8k points

2 Answers

15 votes
15 votes

Answer:

3q-2=7

The two will move other side of equal sign from - 2 to +2

3q=7+2

3q=9

/3 in both side

q=3

User Dawidklos
by
2.9k points
8 votes
8 votes

Answer:

third one

Explanation:

l 3q-2 l = 7

drop absolute value symbols and set up two equations

3q - 2 = 7 or 3q - 2 = -7

3q = 9 3q = -5

q = 3 q =
(-5)/(3)

User Genba
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2.4k points