13+3k=11
-Move constant to the right-hand side and change its sign
3k=11-13
Calculate the difference
3k=-2
Divide both sides by 3
K= -2/3
2y to the second power= 4y
-6y to the second power= -36y
X = -2
3 x -2 = -6
-6 -2= -8
|-8| = 8
-2 + 1= -1
|-1|=1
First you would subtract 30 from both sides
they divide each side by 5 to get -7
y =-7
6% of $32,345 is $1,940.70, your decimal point is off by 1 place :)