Question

Solve the equation |8y+4|=2|y−1|.
Explain.

Answer 1

`\\ \sf\longmapsto |8y+4|=2|y-1|`

`\\ \sf\longmapsto 8y+4=2y-1`

`\\ \sf\longmapsto 8y-2y=-1-4`

`\\ \sf\longmapsto 6y=-5`

`\\ \sf\longmapsto y=(-5)/(6)`