Question

2[3(-2/3 ÷5/2 ) - 3] + 2[5( 4/5-5/4 ) + 6(5 - 9)] - (2 - 6) =

Answer 1

Respuesta:

- 561/10

Explicación paso a paso:

2[3(-2/3 ÷5/2 ) - 3] + 2[5( 4/5-5/4 ) + 6(5 - 9)] - (2 - 6)

2[3x(-2/3x2/5)-3]+2[5x(-9/20)+6x(-4)]-(-4)

2[3x(-4/15)-3]+2(-9/4-24)+4

2(-4/5-3)+2x(-105/4)+4

2x(-19/5)-105/2+4

-38/5-105/2+4

-561/10