X - 20 = 24
Add 20 to both sides
x = 24 + 20 = 44
42x + 4 = 130
42x = 130-4
42x = 126
x = 3
Answer:
Step-by-step explanation:
Let
Original price = p
Less Discount = 20%
Total discount paid for the item = 20% of p
= 20/100 * p
= 0.2 * p
= 0.2p
Actual price after discount = 100% - 20%
= 80%
Total price paid for the item = 80% of p
= 80/100 * p
= 0.8 * p
= 0.8p
1. Distribute the Negative Signs
2. Combine like terms
-2x^2 + 12x-7
Answer:
The answer to this equation would be -19
Hope this helps!
