Solve the following equation. show your work.3/4x-20=7

3/4x - 20 = 7

3x/4 - 20 = 7   Common denominator is 4.

4 (3x/4 - 20) = 4 x 7  Distribute the 4 though the parenthesis

4 x 3x/4 - 4 x 30 = 4 x 7

3x - 4 x 20 = 4 x 7

3x - 80 = 4 x 7  

3x - 80 = 28  Add 80

3x = 28 + 80

3x = 108  Divide by 3

x = 108/3

x = 36

x

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers