Directions: Using the whole numbers from 1-9 in the boxes below, create two expressions that are equivalent to one another. You can use each whole number at most once.
What values will make the variable terms equivalent?
1x + 2x + 9 + 3x = 4 + 6x + 5;
1x + 2x + 8 + 4x = 3 + 7x + 5
Source: Will Case