Question

Resultado de 4. (2×-1) =7. (16×-8)

Answer 1

8x-4 = 112x- 56
-4+56= 112x- 8x
52= 104x
52÷104= x
0,5= x

Answer 2

4*(2x-1)=7*(16x-8)
8x-4=7*(16x-8)
8x-4=112x-56
-4+56=112x-8x
52=104x
52/104=x
$\frac{1}{2} \\ 0.5$