A student claims that the equation y=7 id not a linear equation because it does not have the form y=mx+b.
1 answer:
You might be interested in
15x-6
21x/2+3. Multiply everything by 2: 30x-12=21x+6. Combine like terms: 9x=18. Get the unknown by itself: 9x/9=X. 18/9=2. X is less than or equal to 2 :)