Question

15t - 20 = 6t - (2t+ 2) + (- 5t + 3)
t=_______________


ayuda plis

Answer 1

PROCEDIMIENTO:

$15t - 20 = 6t - (2t+ 2) + (- 5t + 3)\\15t-20=6t-2t-2-5t+3\\15t-20=-t-1\\15t+t=1+20\\16t=21\\\\t=\frac{21}{16}$

El valor de "t" es → $\frac{21}{16}$

Atte: Sabius95