7x+8-5(3x+2);если x=2

Question

7x+8-5(3x+2);если x=2

Answer 1

7x+8-5(3x+2) = 7x+8-15x-10 = -8x-2
При х=2, -8х-2 = -16-2 = -18 ;)

Answer 2

14+8-30-10= - 18))))