Question

Is the equation true, false, or open? Explain. 20-1=1+17​

Answer 1

false

Explanation:

20 - 1 = 1 + 17​

Simplify each side.

19 = 18

Since 19 = 18 is a false statement, the equation is false.

Answer 2

False

This statement is false:

20 – 1 = 19

1 + 17 = 18

We get:

19 = 18

Since 19 doesn't equal 18, the statement is false.

Hope this helps :)