bobbyd33nnn
bobbyd33nnn
11-03-2021
Mathematics
contestada
a) Calculate the value of x.
Respuesta :
10273954
10273954
11-03-2021
Answer:
18
Step-by-step explanation:
3x + 2x = 90
5x = 90
5x/5 = 90/5
x = 18
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