Question

6x + 7y + x-8y = 7x - y
Write down three other expressions that are equal to 7x - y​

Answer 1

Answer:

It's pretty easy! You can manipulate the numbers to match the equation.

For example,

x + 8y + 6x - 9y = 7x - y

5x + 2x - 2y + y = 7x - y

10x + 7y - 3x - 8y = 7x - y