Answer:
y = 10
Explanation:
2.8y + 6 + 0.2y = 5y – 14
______________________
Group like terms
2.8y+0.2y+6=5y-14
_______________________
Add similar
3y+6=5y-14
_______________________
Subtract 6 from both sides
3y+6-6=5y-14-6
________________________
Simplify
3y=5y-20
________________________
Subtract 5y from both sides
3y-5y=5y-20-5y
________________________
Simplify
-2y=-20
________________________
Divide both sides by -2
-2y/-2 =-20/-2
________________________
Simplify
y = 10