Question

simplify
3(3x-4y)-5(7x-2y)​

Answer 1

To Simplify:

• 3 (3x - 4y) - 5 (7x - 2y)

Solution:

• Remove any grouping symbol such as brackets and parentheses by multiplying factors:

$\longrightarrow\sf3 (3x - 4y) - 5 (7x - 2y)$

• Use the exponent rule to remove grouping if the terms are containing exponents

$\longrightarrow \sf 9x - 12y - 35x + 10y$

• Combine the like terms by addition or subtraction

$\longrightarrow \sf 9x - 35x - 12y + 10y$

• Combine the constant terms.

$\longrightarrow \sf - 26x - 12y + 10y$

$\longrightarrow { \pmb{\underline{ \boxed{ \rm{- 26x - 2y }}}}} \: \pink \bigstar$

Answer 2

Solution :-

$= > 3(3x-4y)-5(7x-2y) \\ \\ = > 9x - 12y - 35x + 10y \\ \\ = > - 26x - 2y$

Hope it's helpful for you !!!