For this case we have the following equation:

We apply distributive property on the left side of the equation:

Subtracting
from both sides of the equation:

Subtracting
from both sides of the equation:

We multiply by 3 on both sides of the equation:

We multiply by -1 on both sides of the equation:

The solution of the equation is 
ANswer:

H = -36
I hope this helps!
The line to find: y = mx + b
the line perpendicular to y= 2/5x+6/6 so it has the slope m × 2/5 = -1
thus the slope m = -5/2
the line passes through the point (-2,6) so:
6 = (-5/2)×(-2) + b so b = 1
the equation of the line is y = -5/2x +1
Answer:
Draw 2 squares as in the picture below
Step-by-step explanation:
U 2 can help me by marking as brainliest.....
$1,200=to repair his home
21%=interest
$121=every month
12=month
21. X
——= ———-
100. 1200
Cross multiply
21*1200=25200
100*x=100x
25200/100=252
So Loki paid $252 interest