How to Solve 15(a-4)-2(a-9)+5(a+6)=0?
Answers
Answered by
2
Answer:
15(a-4)-2(a-9)+5(a+6)=0
15a-60-2a+18+5a+30 = 0
15a-2a+5a-60+18+30 = 0
15a+3a-60+48 = 0
18a-12 = 0
18a = 0+12
18a = 12
a = 12/18
a = 2/3
Answered by
4
Answer:- a = 2/3
Solution:-
- 15(a - 4) - 2(a - 9) + 5(a + 6) = 0
- 15a - 60 - 2a + 18 + 5a + 30 = 0
- 18a - 12 = 0
- a = 2/3
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