Question

8(×-1)=8-4(2×-3) ???​

Answer 1

Resposta:

8(x-1) = 8-4(2x -3)

(multiplique o parênteses)

8x-8 = 8- 8x+ 12

8x+8x = 8+ 8+12

16x= 28

x= 28/16. (÷4)

x=7/4

ou

x= 1,75