4+16х=2 помогите плиз

Question

4+16х=2 помогите плиз

Answer 1

4+16х=2
16х=2-4
16х=-2
х=-2/16=-1/8=-0,125
х=-0,125

Answer 2

16x = 2 - 4
16x = - 2
x = - 2/16
x = - 1/8
x = - 0,125