4R - 2 / 5 = 1 - 2R y 2 - T / 3 = T / 6 = procedimiento?

Question

4R - 2 / 5 = 1 - 2R y 2 - T / 3 = T / 6 = procedimiento.

Alexacaste2012 · Accepted Answer

4 (R - 2 / 5) = 1 - 2R

4R - 8 / 5 = 1 - 2R

4R + 2R = 1 + 8 / 5

6R = 13 / 5

R = (13 / 5) / 6

R = 13 / 30

2 - T / 3 = T / 6

2 = T / 6 + T / 3

2 = (T + 2T) / 6

2 = 3T / 6

12 = 3T

T = 4

E.

Ninguna de las anteriores.

S4us9cadgette · Answer

4R - 2 / 5 = 1 - 2R 2 - T / 3 = T / 6 4R - 2 = 5 - 10R 12 - 6T = 3T 14R = 7 12 = 9T R = 1 / 2 4 / 3 = T.

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