Answer:
Step-by-step explanation:
Group like terms 6y-2y= 2-1-2
When a number goes over the equal sign= positive + changes to negative, vice versa.
So final answer is 4y= -1= -4y
Because 4 is decided by -1
Answer:
y= -2, 0
Step-by-step explanation:
Solve for y by simplifying both sides of the equation, then isolating the variable.