Question

27a+18=42+a find the value of a ​

Answer 1

Answer:

12/13

Step-by-step explanation:

27a+18=42+a

27a-a=42-18

26a=24

a=24/26

a=12/13

Answer 2

Question:

Find the value of a.

27a + 18 = 42 + a

Answer:

$= > 27a + 18 = 42 + a \\ \\ = > 27a - a = 42 - 18 \\ \\ = > 26a = 24 \\ \\ = > a = \frac{24}{26} \\ \\ = > a = \frac{12}{13}$