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andrew-mc [135]
3 years ago
7

How do you work out this problem?3x+15=66

Mathematics
2 answers:
vivado [14]3 years ago
4 0

3x + 15 = 66

<u>      -15    -15</u>

3x =  51

Divide 51 by 3 which equals 17.

Alex3 years ago
4 0
Get 3x by itself then divide it by the number on th other side of the equation

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