Question

Найдите корень уравнения 8−5(2x−3)=13−6x.

Answer 1

8 - 5(2х - 3) = 13 - 6х
8 - 10х + 15 = 13 - 6х
-4х = -10
х = 2,5

Answer 2

8 - 5( 2х - 3 ) = 13 - 6х
8 - 10х + 15 = 13 - 6х
23 - 10х = 13 - 6х
10х - 6х = 23 - 13
4х = 10
х = 10 : 4
х = 2,5