Question

15+(-8+×)[15+(-8)]+(-7)

Answer 1

Respuesta:

7x - 48

Explicación paso a paso:

15 + (-8 + x){15 + (-8)} + (-7)

15 + (-8 + x){15 - 8} - 7

15 + (-8 + x){7} - 7

15 - 56 + 7x  - 7

7x -48