# Math Help - Simplify Expressions

1. ## Simplify Expressions

Could I please have some help regarding the following algebra sums

(e) 7t(2a - 4) + 20t - 12at = ?
(f) 3(5 - 2w) + 8w(2 - t) = ?

thanks

2. Originally Posted by Shethouy
Could I please have some help regarding the following algebra sums

(e) 7t(2a - 4) + 20t - 12at = ?
(f) 3(5 - 2w) + 8w(2 - t) = ?

thanks
$(e) 7t(2a - 4) + 20t - 12at = ?$

$=14at-28t+20t-12at$

$
=2at-8t
$

$
(f) 3(5 - 2w) + 8w(2 - t) = ?
$

$=15-6w+16w-8t$

$=10w-8t+15$

3. Thankyou!!

4. Originally Posted by Shethouy
Thankyou!!