tatianajacksonp8n1q3
tatianajacksonp8n1q3
13-05-2018
Mathematics
contestada
how do you do -3/5r=9/10
Respuesta :
TheBreeze
TheBreeze
13-05-2018
To solve, let’s cross multiply:
45r = -30
Divide:
r = -30/45
Simplify;
r = -2/3
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