Solve the literal equation for x
y=3bx-7x

x = y / (3b - 7)

Step-by-step explanation:

 y = 3bx - 7x       Factor out the x on the right side of the equation

             y = x (3b - 7)      Divide both sides (3b - 7)

y / (3b - 7) = x                  Switch the sides to make it easier to read

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

ou would have 12 of each