-7mn+5,12mn+2,9mn-8,-2mn-3
add
Answers
Answered by
10
Step-by-step explanation:
-7mn+5+12mn+2+9mn-8+(-2mn)-3
-7mn+5+12mn+2+9mn-8-2mn-3
-7mn+12mn+9mn-2mn+5+2-8-3
=12mn-4
Answered by
7
-7mn+5,12mn+2,9mn-8,-2mn-3
Answer
-7mn+5+12mn+2+9mn-8+(-2mn)-3
-7mn+12mn+9mn-2mn+5+2-8-3
5mn+9mn-2mn+7-8-3
14mn-2mn-1-3
12mn-4
Similar questions