Răspuns :
x/4 x 6=768
6x=3072
x=512
512/4 x 6 =768
x:5+32 x 8 =381
x:5+256=381
x/5=125
x=625
625:5+256=381
381=381
=123x2-[28x2-16)]:5=
=123x2-[56-16]:5=
=246-40:5=
=246-8=
=238
6x=3072
x=512
512/4 x 6 =768
x:5+32 x 8 =381
x:5+256=381
x/5=125
x=625
625:5+256=381
381=381
=123x2-[28x2-16)]:5=
=123x2-[56-16]:5=
=246-40:5=
=246-8=
=238
1)a/4x6=768,6a/4=768,6a=768x4,6a=3072,a=512
2)(a:5)+(32x8)=381
a:5+256=381
a:5=381-256=125
a:5=125
a=125x5=625
3)123x2-[28x2-(6+10)]:5=
123x2-(28x2-16):5=
123x2-(56-16):5=
123x2-40:5=
123x2-8=
246-8=
238
2)(a:5)+(32x8)=381
a:5+256=381
a:5=381-256=125
a:5=125
a=125x5=625
3)123x2-[28x2-(6+10)]:5=
123x2-(28x2-16):5=
123x2-(56-16):5=
123x2-40:5=
123x2-8=
246-8=
238