Question

2×[52+(81-4×12+31)-26×3]=
Va roog ajutor

Answer 1

Răspuns:

76

Explicație pas cu pas:

2×[52+(81-4×12+31)-26×3]=

2×[52+(81-48+31)-26×3]=

2×[52+(33+31)-26×3]=

2×(52+64-26×3)=

2×(52+64-78)=

2×(116-78)=

2×38=

76

Answer 2

2×[52+( 81 - 4×12 +31 ) -26×3]=

2×[52+( 81-48 + 31 ) - 78 ] =

2×[ 52+ ( 33 + 31 ) - 78 ] =

2× ( 52+ 64 -78 ) =

2× ( 116 - 78 ) =

2× 38 = 76