Question

7-{×-[2×+3+(×+2)]+5×3
me pueden ayudar xfa​

Answer 1

7 - {x - [2x + 3 + (x + 2) ] } + 5×3

7 - {x - [2x + 3 + x + 2 ] } + 15

7 - {x - [3x + 5 ] } + 15

7 - {x - 3x - 5 } + 15

7 - {-2x - 5 } + 15

7 + 2x + 5  + 15

2x + 27

Eternamente  

꧁axllxa꧂