−6(4−a)+3(−2a−2)−7(−9+a)=
=-24+6a-6a-6+63-7a= 33-7a
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
−6(4−a)+3(−2a−2)−7(−9+a)=
=-24+6a-6a-6+63-7a= 33-7a