Question

Write the following expression in simplest form.

(4 + 15.6a) − (7 + 3.7a)

Answer 1

Step-by-step explanation:

(4 + 15.6a) − (7 + 3.7a)

4 + 15.6a − 7 - 3.7a

11.9a -3

Answer 2

11.9a - 3

Step-by-step explanation:

Given expression,

→ (4 + 15.6a) - (7 + 3.7a)

Let's solve the expression,

→ (4 + 15.6a) - (7 + 3.7a)

→ 4 + 15.6a - 7 - 3.7a

→ (15.6a - 3.7a) + (4 - 7)

→ 11.9a - 3

Hence, answer is 11.9a - 3.