3a-2(2a-5)=2(a+3)-8 plz
Answers
Answered by
0
Answer:
6a^2-21a+12=0
Step-by-step explanation:
3a-2 (2a-5)=2 (a+3)-8
3a (2a-5)-2 (2a-5)=2a+6-8
6a^2-15a -4a+10=2a-2
6a^2 -19a +12=2a
6a^2-21a+12=0
hope it helps
plz mark brainliest
Answered by
0
Answer:
a = 9
Step-by-step explanation:
3a-2(2a-5)=2(a+3)-8
3a - 4a + 25 = 2a + 6 - 8
-a + 25 = 2a - 2
2a - 2 = -a + 25
2a + a = 25 + 2
3a = 27
a = 27/3 = 9
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