Answer:
24 ?
Step-by-step explanation:
50% or .5%?
12*2 = 24
1/5(25-5a)=4-a
⇔5-a=4-a
<span>NO SOLUTION</span>
-4(4)=-16
3(1/7)=3/7
I think that’s what you are asking...
Answer:
n=-5
Step-by-step explanation:
Let "n" represent the unknown number.
So, the equation asks for 4n and two more, or +2, that is all equal to -18.
So, your equation will be:

First, subtract 2 from both sides:

Then, divide both sides by 4:

Therefore, n=-5.
Answer: 80
Step-by-step explanation: multiple b(3) with everything its next to, then add it all up