Q7.

Simplify $(2 a + 3 b) + (8 a - 5 b)$ .

Verified

Answer

The simplified value of expression is $10 a - 2 b$ .

1Step 1. Write down the given expression.

The given expression to simplify is $(2 a + 3 b) + (8 a - 5 b)$ .

2Step 2. Simplify the given expression.

Simplifying $(2 a + 3 b) + (8 a - 5 b)$ gives,

$\begin{matrix} (2 a + 3 b) + (8 a - 5 b) = (2 a + 8 a) + (3 b - 5 b) \\ = 10 a + (- 2 b) \\ = 10 a - 2 b \end{matrix}$

3Step 3. Conclusion.

The simplified value of expression is $10 a - 2 b$ .