maya8115
maya8115
15-03-2021
Mathematics
contestada
Please help very important
Respuesta :
itachiuchiha1927340
itachiuchiha1927340
15-03-2021
Answer:
X=15
Step-by-step explanation:
21:28
x-9:8
Cross multiply
168=28x-252
28x=420
420/28=15
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