alissija
alissija
18-12-2020
Mathematics
contestada
Help please, it’s for math.
Respuesta :
Аноним
Аноним
18-12-2020
Answer:
x=15
Step-by-step explanation:
150+3x-15=180
135+3x=180
3x=180+135
3x=45
x=45/3
x=15
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