The problem would be 12 divided by 4 + 6 x 8 + 2.
This is because 12/4 = 3, and since PEMDAS says multiplication and division before addition and subtraction you would do 6 x 8 = 48. 3 + 48 = 51. 51 + 2 = 53. I was glad to help! :D
Answer:
1. e
2. c
3. d
4. a
5. b
Step-by-step explanation:
Answer:
= 30
Step-by-step explanation:
3x + 1 = 1/3x + 9 Multiply through by 3
<span>9x + 3 = x + 27 Subtract x </span>
<span>8x + 3 = 27 Subtract 3 </span>
<span>8x = 24 </span>
<span>x = 3 </span>
<span>AK = 3*3 + 1 = 10 </span>
<span>AB = 2*AK = 20</span>
For this case we have the following expression:

From here, we must clear the value of a.
We then have the following steps:
Place the terms that depend on a on the same side of the equation:

Do common factor "a":

Clear the value of "a" by dividing the factor within the parenthesis:

Answer:
The clear expression for "a" is given by:
