1. Factor the GCF (greatest common factor)
2. Groupt the terms
3. Factor the GCF from each group
4. Check your work
(n + 8) + (n - 12)
Get rid of the parenthesis.
n + 8 + n - 12
Note : the (12) turns into a negative because a negative times a positive is always a negative :)
Combine like terms.
(n + n) + (8 - 12)
Simplify.
2n - 4
~Hope I helped!~
Answer:
Check the attachment
Step-by-step explanation:
The value of y would be zero in that problem
50 percent of a number is 7
Set up an equation.
50% * x = 7
0.50 * x = 7
0.50x = 7
Divide 0.50 to both sides:
x = 14