Question

[byunbaekhyun]

X+15/100x +(800-x)+20/100 *800-x =945

Answer 1

[Trần Quốc Huy]

x + 256 = 300

x = 300 -256

x = 44

x + 752 = 800

x = 800 - 752

x = 48

x - 800 = 100

x = 100 + 800

x = 900.

Answer 2

[Phương Vy (Ķĩñģ ōʄ ŵöļëş 🍎)]

Tl

x = 900

HT