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2 votes
So if 3x+4=12
Then what is the answer for x

User Jerzyk
by
5.6k points

1 Answer

0 votes

Answer:

8/3

Explanation:

subtract 4 from both sides.

3x+4−4=12−4

3x=8

Divide both sides by 3.

3x/3 = 8/3

x=8/3

User Krischan
by
5.6k points