Question

Помогите плизззз - 6(2.4х+3)-(5-4.4х)+6(0.2х+6)= если х=6/10

Answer 1

6(2.4х+3)-(5-4.4х)+6(0.2х+6) = 14.4х+18-5+4.4х+1.2х+36= 20х+49

Если х=6/10, то 20х+49= 20*6/10 + 49= 12+49=61
Ответ: 61

Answer 2

-6*(2,4*0,6+3)-(5-4,4*0,6)=6*(0,2*0,6+6)=-26,64-2,36+36,72=-29+36,72=7,72