9 - (a - 7)
Note that - = -1
First, distribute - 1 to all terms within the parenthesis
-1(a - 7) = -a + 7
9 - a + 7
Combine like terms
9 + 7 = 16
-a + 16, or A. 16 - a is your answer
hope this helps
Answer:
the answer will be 7.5 feet
Step-by-step explanation:
Y = 4 x + 3
<span>y = 4 x + 3/2
</span>no solution :) hope this helps
Answer:
X-16 the first one
Step-by-step explanation:
The first one is equal to x-4