What is the value of a in the equation 3 a plus b equals 54 when b equals 9?
2 answers:
Answer:
a= 15
Step-by-step explanation:
Given
3a + b = 54 ← substitute b = 9
3a + 9 = 54 ( subtract 9 from both sides )
3a = 45 ( divide both sides by 3 )
a = 15
Answer:
3(15)+9=54
Step-by-step explanation:
A is equal to 15
You might be interested in
Answer:
-4p=13
Step-by-step explanation:
-3p-7p=13
-4p=13
p=-13/4
Answer:
x^2 + y^2 = 49
Step-by-step explanation:
For center (h,k) and radius r, eqution of the respective circle is
(x-h)^2 + (y-k)^2 = r^2
The answer is Y=-27 hope it helps
Answer:
more than likely its
f(1) -5
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
2+2 = 4
4+4 = 8
8+32= 40
