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dolphi86 [110]
3 years ago
6

Equations must have combining like terms answer must be x=12

Mathematics
2 answers:
AnnyKZ [126]3 years ago
8 0

Answer:suppose

5x+x=72

6x=72

x=72/6

x=12

ElenaW [278]3 years ago
5 0

6x+3x=108

9x=108

x=108/9

x=12

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