3 years ago

Can you help me plzs

Mathematics

2 answers:

Jlenok [28]3 years ago

6 0

Answer:

164

Step-by-step explanation:

2x+7+5x+12=180

7x+19=180

7x+180-19

7x=171

---- ----

7 7

x=164

gtnhenbr [62]3 years ago

6 0

164 is the correct answer

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