5. Find the value a, За + 9 = ба
Answers
Answered by
1
3a + 9 = 6a
= 3a - 6a = -9
= -3a = -9
= a = 3
Answered by
1
Answer:
3a +9 = 6a
9 = 6a -3a
9 = 3a
a = 9/3
so a is equal to 3
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