the solution of 3(a-3)=5(2a+1) is ____.
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Answered by
7
3(a-3)=5(2a+1)
→ 3(a) - 3(3) = 5(2a) + 5(1)
→ 3a - 9 = 10a + 5
→ 3a - 10a = 9 + 5
→ -7a = 14
→ -a = 14/7
→ -a = 2
→ a = -2
Hence, the solution is -2
Answered by
3
Answer:
answer is -2 is right answer.√√√√√√√√
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the solution of 3(a-3)=5(2a+1) is _-2___.
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