Answer:
Step-by-step explanation:
4(y+7)=4(y)+4(7)
=4y+28
Answer:
x = -1 and 5
Step-by-step explanation:
Solve:
Factor out common value of 16:
Divide both sides by 16:
Change signs:
Break expression into groups:
Factor parentheses:
Factor out common term :
Therefore,
and
So and
Answer:
11/12
Step-by-step explanation:
55/60 reduced by a factor of 5 becomes 11/12