Question

What are 2 different ways to find 12 -3?​

Answer 1

Way 1: Determine "what" plus 3 equals 12

Way 2: Regularly take away 3 from 12

Explanation:

[1] Let's see if I am correct, shall we?

`n+3=12`

Subtract 3 from both sides giving you...

`n=9`

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[2] Let's see if I am correct, shall we?

`12-3=n`

Take away 3 from 12 which gives you...

`9=n`