I hope this helps you
12x/2+24/2
6x+12
-6 ( -x-2)
27 + 2×(-why)
matches your English expression.
<span>Yes, the Porters are under budget. The 20% off sale is the best deal because $1,500 times 0.20 is $300. $300 is a bigger discount than the $150 coupon and $200 rebate. $300 off $1,500 is $1,200, which is less than the amount budgeted.</span>