Answers

2014-10-02T19:17:35+08:00
5x + 18 + 2x = 3x + 42
5x + 2x - 3x = 42 - 18
4x = 24
x = 6
0
The Brainliest Answer!
2014-10-03T09:48:46+08:00
5x+18+2x = 3x+427x+18=3x+42
7x-3x=42-18
4x=24
and divided for 4.
the answer is x=6


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shift calc niu na lang sa 991 ES plus calculator pre;)