Question

Circle the variable in these expressions:
3x + 6
0.5(12y)
18 + W -12

Answer 1

The variables are: 3X, and 12Y, and W.

Anything that is a letter, or a number attached to a letter is a variable. In math terms, variable means an unknown value.

Answer 2

x, y, w

Explanation:

Variables are always letters that represent an unknown value, and the letters are x, y, and w in these expressions.

Hope this helped somewhat! If you need to, btw, you might have circle the number that is next to the variable. So, in that case, it would be 3x, 12y, and W.