taty2004
taty2004
20-08-2020
Mathematics
contestada
Solve the equation
2r-3 3
———— = —
4 5
Respuesta :
Rutesh
Rutesh
20-08-2020
Answer
10r -15 = 12
10r = 27
r = 27/10
r = 2.7
Answer Link
LazyBun
LazyBun
20-08-2020
Answer: r = 27/10
Explanation
(2r - 3)/4 = 3/5
Use cross multiplication:
5(2r - 3) = 3 x 4
10r - 15 = 12
10r = 12 + 15
10r = 27
r = 27/10
Answer Link
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