Question

5 (×-3)-2 (X+4)=4 qual é a resposta

Answer 1

5x - 15 - 2x - 8 = 4q

3x - 23 = 4q

3x = 4q + 23

x = 4/3 q + 23/3

x = 4/3 q +w 23/3, q ∈R

Answer 2

5x-15-2x-8=4
-3x-23=4
3x=4+23
3x=27
×=27/3
×=9