Question

Simplify the expression.

–5z + 4n + 18z – 10n

Answer 1

combine the like terms

Answer 2

first do -5z +18z

Answer 3

Combine the like terms i.e the terms that have the same variable and the same exponent :)

Answer 4

then 4n - 10n

Answer 5

13z?

Answer 6

yes

Answer 7

13z -6n? am i right?

Answer 8

\( \color{Black}{\Rightarrow (-5z + 18z) + (4n - 10n) }\)

Answer 9

Yes! Now do for "n"

Answer 10

Yes, correct-o!

Answer 11

Yes! Right!

Answer 12

LOL

Answer 13

thanks so much guys!!!!

Answer 14

Anytime :D

Answer 15

:D