jdhdhdhe
jdhdhdhe
18-12-2019
Mathematics
contestada
7(5x-r) + 3r=173.5
x=9.5
what is the value of r
Respuesta :
vijayathasalahi
vijayathasalahi
18-12-2019
Answer:
x=9.5
r= 159
____
4
Step-by-step explanation:
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