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3 years ago

Help and explain pls and thankyouuu

Mathematics

2 answers:

ozzi3 years ago

8 0

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

vichka [17]3 years ago

3 0

Answer:

third one

Step-by-step 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 = $\frac{-5}{3}$

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