(iii) -8а - За + 12а + 13а - ба
Answers
Answered by
0
Answer:
=-11a+31a
=20a is your answer
Answered by
0
Answer:
Step-by-step explanation:
They are like terms so we can subtract or add it.-8a-3a= -11a+12a=+1a+13a=14a-6a=8a.
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