Question

2)(1,4-y)×?=?-2y
4)(?-4y)×2=6-?y
6)(3/4x+2)×?=?x+8

Answer 1

2)(1,4-y)×2=2,8-2y
4)(3-4y)×2=6-8y
6)(3/4x+2)×4=3x+8

Answer 2

a четвертыи