Question

№ 1095
2х +3 :5 - 8 = 0

Answer 1

2x + 3/5 - 8 = 0 => 2x + 0,6 - 8 = 0 => 2x = 8 - 0,6 => 2x = 7,4 => x = 7,4 / 2 => x = 3,7