Solve : $5 a - 9 b - 7 a + 10 b$

Open in App

Solution

Given expression is $5 a - 9 b - 7 a + 10 b$

On solving it further, we get:

$(5 a - 7 a) + (10 b - 9 b)$

$= - 2 a + b$

Hence, $5 a - 9 b - 7 a + 10 b = - 2 a + b$ .

Suggest Corrections

Similar questions

Use suitable identity to solve $(7 a - 9 b) (7 a - 9 b)$

- 5 a^{2} + 3 a - 5 b^{2}

7 a^{2} + 4 a - 9 b^{2}

\frac{sin A - sin 3 A + sin 5 A - sin 7 A}{cos A - cos 3 A - cos 5 A + cos 7 A} = 2 cot A

Join BYJU'S Learning Program

Related Videos

Addition and Subtraction of Algebraic Expression

MATHEMATICS

Watch in App

Explore more

Join BYJU'S Learning Program