3a+2(a-9)=6-(2a-3)
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Answered by
1
Answer:
a= 27/7
Step-by-step explanation:
3a+2a-18=6-2a+3
3a+2a+2a= 6+3+18
7a= 27
a= 27/7
Answered by
1
Answer:
Step-by-step explanation:
3a^2-18=6-2a+3
3a^2+2a=+3+18
3a^2+2a=21
3a^2 +a=2
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