Final answer:
To find x in the equation, we need to set up a proportion and solve for x by cross multiplying and simplifying the equation.
Step-by-step explanation:
To find x in the equation, we need to set up a proportion. The equation given is: The quotient of 20 and 3 more than x is 4. This can be written as:
20 / (x + 3) = 4
To solve for x, we can cross multiply:
20 = 4(x + 3)
Next, simplify the equation:
20 = 4x + 12
Subtract 12 from both sides:
8 = 4x
Divide both sides by 4:
x = 2