Question

$4bx2 - 9bx2$
Algebra this one we have to add
what is the answer? ​

Answer 1

Answer:

$4bx ^{2} - 9bx^{2} \\ \\ = - 5bx^{2} \\ \\ \\ mate \: we \: can \: add \: or \: subtract \: like \: terms$

hope it helps u ✌