-2.5(х-3.2)=4(-2х-5)

Question

-2.5(х-3.2)=4(-2х-5)

Answer 1

-2.5(x-3.2)=4 (-2x-5)
-2.5x+8=-8x-20
-2.5x+8x=-8-20
5.5x=-28
x=-28:5.5
x=56/11 (дробь)

Answer 2

-2,5(х-3,2)=4(-2х-5)
-2,5х+8=-8х-20
-2,5х+8х=-20-8
5,5х=-28
х~=-5,09
~-приблизительно