radomes.openskiesproject.org
kerrietiona1 kerrietiona1
  • 16-02-2017
  • Mathematics
Answered

9y+11z+7y−4z


What is the answer?


16y + 7z


16y + 15z


2y + 7z


23yz

Verified Answer :

Xander101
Xander101 Xander101
  • 16-02-2017

Answer is 16y + 7z

9y+11z+7y−4z

=9y+11z+7y+−4z

Combine Like Terms:

=9y+11z+7y+−4z

=(9y+7y)+(11z+−4z)

=16y+7z

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