Answer: A = 3
Step-by-step explanation:
Simplify by multiplying
-6a + 45 -a
add like terms
-7a + 45 = 24
-7a = -21
a = 3
Answer:
A=3
24=-3(2a-15)-a
24=-6a+45-a
24=-7a+45
-45 -45
-21=-7a
-21/-7= 3
