IDNLearn.com makes it easy to find answers and share knowledge with others. Discover reliable and timely information on any topic from our network of knowledgeable professionals.

True or false, in an equation, you can use a letter as a variable.

Sagot :

Obviously, it would be true. 
Example: 3x+4x=7x
x is the variable
yes, it is true, you can use a letter as a variable in an equation.
HOPE I HELPED!!!