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exis [7]
3 years ago
8

How do I work out 2x + 37 = 8x + 7

Mathematics
2 answers:
Setler [38]3 years ago
7 0
You have to make sure that whatever you do to one side, you also do to the other.

2x + 37 = 8x + 7
2x + 37 - 2x = 8x + 7 - 2x
37 = 6x + 7
37 - 7 = 6x + 7 - 7
30 = 6x
30 / 6 = 6x / 6
5 = x
x = 5

Hope this helps! :)
Ainat [17]3 years ago
5 0
2x + 37 = 8x + 7\\
6x=30\\
x=5
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