Dividing both sides by 3 gives
Which simplifies to
and then,
continue...
"Tyler writes this equation to solve a problem:
3(b - 4) = 9 + 6b,
He divides both sides of the equation by 3 to get
b - 4 = 3 +2b
so he concludes that
b= -7."
Okay, well with my math, I did the divide by 3 on both sides, and got
b-4 = 9+ 6b
-------
3
Not sure if I'm right or not.. anyone.. help please!