One example is y = 2*x
The variable y is defined to be 2 times x
x and y are placeholders for a number. If you replace x with something like 9, then y = 2*x = 2*9 = 18. So x = 9 leads to y = 18.
Answer:
If there is a particular variable you need to solve for, try to isolate that on one side of the equal sign
Explanation:
5.8m questions
7.5m answers