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What do a the answer to x+30=4x+9 find x or x= blank
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1 vote
What do a the answer to x+30=4x+9
find x or x= blank

User Shishir Kumar
by
7.8k points

1 Answer

7 votes

Answer:

Explanation:

4x + 9 = x + 30

3x + 9 = 30

3x = 21

x = 7

User Torsten Barthel
by
8.7k points
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