Question

-10{-2-2[(-4⁵):4⁴-2]}=-2x

Answer 1

-10 [-2-2 (-4-2)]=-2x

-10 [-2-2 (-6)] = -2x

-10 (-2+12)=-2x

-10×10=-2x

-100=-2x

-100: -2= x

50=x

Answer 2

Răspuns:

-2x=-10[-2-2(-4-2)] ;    -2x=-10 (-2+12) ;     -2x=-10 x 10 ;     -2x=-100 ;  n  x=100/2 ;      

Explicație pas cu pas         :x=50