Question

Explain how to solve 6(a+3.9)=19.56 using a different method.

Answer 1

Answer: A = - 0.64

Divide each term in

6 ( a + 3.9 ) = 19.56 by 6

6 ( a + 3.9 )/ 6 = 19.56/ 6

Cancel the common factor of 6

a + 3.9 = 19.56 /6 Divide 19.56 by 6 , a + 3.9 = 3.26