Question

13(×-3)=3(2×-1)-1
ayuda por favor​

Answer 1

13(x-3)=3(2x-1)-1

13x-39=6x-3-1

13x-39-6x+4=0

7x-35=0

7x=35

x=35/7

x=5

13(5-3)=3(2(5)-1)-1

13(2)=3(10-1)-1

26=27-1

26=26