This is how to solve this
The calculations for 2, 4, 8 year can be derived as follows,
For simple interest:
S.I = ![\frac{P*T*R}{100}](https://tex.z-dn.net/?f=%5Cfrac%7BP%2AT%2AR%7D%7B100%7D)
P= principle
T= Time
R= Rate
For 2 year;
S.I =
= $224
Amount = $2224
For 4 year;
S.I =
= $448
Amount = $2448
For 8 year;
S.I =
= $896
Amount = $2896
X = -2 and y = -6. your welcome :)
Step-by-step explanation:
-10-2x = 3x+15
5x = -25
x= -5