Question

subtract, (6a + 4) - (6a + 4)

Explanation:

Step1: Distribute the negative sign

\((6a + 4) - (6a + 4) = 6a + 4 - 6a - 4\)

Step2: Combine like terms

\(6a - 6a + 4 - 4 = (6a - 6a) + (4 - 4)\)
\(= 0 + 0\)

Answer:

\(0\)