Add all numbers and divide the total by how many numbers there are
Answer:
x = 3
Step-by-step explanation:
6x - 4 = 2x + 8
6x - 2x = 8 + 4
4x = 12
x = 12/4
x = 3
Answer:
Inches
Step-by-step explanation:
The equivalent expression to
is 
Step-by-step explanation:
Step 1:
In sums like these, it is easier to take the common term out of the simplification.
In the expression
, the common term between
and
is the term s. So we take the term s as the common factor.
So taking s out of
we get 
Step 2:
If we multiply a positive with a negative we get a negative. S0 

So the equivalent expression to
is 