Question

suma y resta de expresiónes algebraicas
A x-3y-4(2x-3y
B -3(-t+7)-(t-1)
C 4t-3[4-2(t-1)]
E 2t-3{t+2[t-(t+5)-1]+t}
ayudaaa porfavor ​

Answer 1

Respuesta:

A) x-3y-4(2x-3y = -7x+9y

B) -3(-t+7)-(t-1) = 2t-20

C) 4t-3[4-2(t-1)] = 10t-18

E) 2t-3{t+2[t-(t+5)-1]+t} = -4t+36