Question

. Simplify 2a (2x + 3y) – 4a (x – 1)

Answer 1

$2a( 2x + 3y ) - 4a ( x - 1 ) \\= 2a \times 2x + 2a \times 3y - (4a\times x - 4a \times 1 ) \\= \cancel {4ax} + 6ay - \cancel {4ax} + 4a \\= 6ay + 4a$

Therefore.,

$\red{2a( 2x + 3y ) - 4a ( x - 1 )}\green { = 6ay + 4a }$

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Answer 2

Answer:

6ay + 4a

Step-by-step explanation:

2a ( 2x + 3y) - 4a ( x - 1 )

⇒ 4ax + 6ay - 4ax + 4a

⇒ 0 + 6ay + 4a

⇒ 6ay + 4a