-3x - 12 > 8x + 21
Step 1: Combine like terms
x's go with x's (-3x and 8x). To do this add 3x to both sides
(-3x + 3x) - 12 > (8x + 3x) + 21
-12 > 11x + 21
Normal numbers go with normal numbers (-12 and 21). To do this subtract 21 to both sides
(-12 - 21) > 11x + (21 - 21)
-33 > 11x
Step 2: Isolate x by dividing 11 to both sides
-33/11 > 11x / 11
-3 > x
Hope this helped!
D) 69 is the answer. Have an Awesome day!!!!
9514 1404 393
Answer:
- $137.90 more each month
- $246.00 less total interest
Step-by-step explanation:
The amortization formula is ...
A = P(r/12)/(1 -(1 +r/12)^(-12t))
for the monthly payment on principal P at annual rate r for t years. Here, we have P=3300, r = 0.14, and t=1, so the monthly payment is ...
A = $3300(0.14/12)/(1 -(1 +0.14/12)^-12) ≈ $296.30
The payment of $296.30 is ...
$295.30 -158.40 = $137.90 . . . more each month
The total amount paid is 12×$296.30 = $3555.60, so 255.60 in interest. This amount is ...
$501.60 -255.60 = $246.00 . . . less total interest
Answer:
x>-1.25
Step-by-step explanation:
3(5x-10)<30x
15x-20<30x
-20<15x
-20/15<x
-1.25<x
x>-1.25
