Уравнение : 528:(5х-7)=16

Question

Уравнение :
528:(5х-7)=16

Answer 1

5x-7 = 528:16
5x-7 = 33
5x = 33+7
5x=40
x=40:5
x=8

Comments

Cпасибо!

Answer 2

5х-7=528/16
5х-7=33
5х=33+7
5х=40
х=40/5
х=8