Simplify: 3(4y - 10) 2(Y - 1)

Simplify: 3(4y - 10) 2(y - 1)

Sum

3(4y - 10) 2(y - 1)

⇒ 12y - 30 + 2y - 2

⇒ 12y + 2y - 30 - 2

⇒ 14y - 32

shaalaa.com

Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.

Is there an error in this question or solution?

Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 22.02

Subtract: 5a - 3b + 2c from 4a - b - 2c

Subtract – 5a² – 3a + 1 from the sum of 4a² + 3 – 8a and 9a – 7.

What must be added to 2a³ + 5a – a² – 6 to get a² – a – a³ + 1?

Subtract the sum of 3a² – 2a + 5 and a² – 5a – 7 from the sum of 5a² -9a + 3 and 2a – a² – 1

Multiply: 9xy + 2y² and 2x - 3y

Copy and complete the following multi-plication:

9x + 5y
× - 3xy

Copy and complete the following multi-plication:

3xy - 2x² - 6x
× -5x²y

Evaluate: (3x - 2y)(4x + 3y) (8x - 5y)

Simplify: `(5 ("x" - 4))/3 + (2(5x - 3))/5 + (6(x - 4))/7`

Simplify: `("5k"/8 - "3k"/5) div "k"/4`