Answer : x = 40
move the constant to the right it changes to
3/4x = 23 + 7
then u add the numbers
23 + 7 = 30
3/4x = 30
after that u multiply both sides by 4/3
and you’ll get x = 40
Regular Pirce = $80.
Discount = 20%
Discount = 20% x $80 = 0.2 x 80 = $16
Sale Price = 80 - 16 = $64
----------------------------------------------------
Answer: The Sale Price is $64.
----------------------------------------------------
2b² - 3b + 4a²
= 2(8)² - 3(8) + 4(-6)²
= 2(64) - 24 + 4(36)
= 128 - 24 + 144
= 248
$76.50 - $8.50 = 9 weeks
i am a mathematics teacher. if anything to ask please pm me