Question

-3a - 4a x 2 + 30 / 3 + 4 x 9a + 1 -5b x 6=????

simplify 23x +42x=??

Answer 1

-3a-4a×2+10+4×9a+1-5b×6

-3a-8a+10+36a+1-30b

-11a+36a-30b+10

25a-30b+10

5(5a-6b+2)

Answer:

23x+42x

=65x

Hope it helps