Question

{[(563×12+a×3):4+328:8]×24-136×13}:4-5×2000=496 va rog putin ajutor am nevoie urgent de exercitiu

Answer 1

{[(563×12+a×3):4+328:8]×24-136×13}:4-5×2000=496
{[(6.756+3a):4+41]×24-1.768}:4-10.000=496
{[(6.756+3a):4+41]×24-1.768}:4=496+10.000
{[(6.756+3a):4+41]×24-1.768}:4=10.496
[(6.756+3a):4+41]×24-1.768=10.496×4
[(6.756+3a):4+41]×24-1.768=41.984
[(6.756+3a):4+41]×24=41.984+1.768
[(6.756+3a):4+41]×24=43.752
(6.756+3a):4+41=43.752:24
(6.756+3a):4+41=1.823
(6.756+3a):4=1.823-41
(6.756+3a):4=1.782
6.756+3a=1.782×4
6.756+3a=7.128
3a=7.128-6.756
3a=372
a=372:3
a=124

Answer 2

{[(563×12+a×3):4+328:8]×24-136×13}:4-5×2000=496
{[(6756+3a):4+41]×24-1768}:4-10000=496
{[(6756+3a):4+41]×24-1768}:4=496+10000
{[(6756+3a):4+41]×24-1768}:4=10496
[(6756+3a):4+41]×24-1768=10496×4
[(6756+3a):4+41]×24-1768=41984
[(6756+3a):4+41]×24=41984+1768
[(6756+3a):4+41]×24=43752
(6756+3a):4+41=43752:24
(6756+3a):4+41=1823
(6756+3a):4=1823-41
(6756+3a):4=1782
6756+3a=1782×4
6756+3a=7128
3a=7128-6756
3a=372
a=372:3
a=124