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EleoNora [17]
3 years ago
9

3a+45=52+2a find a.....​

SAT
1 answer:
Lapatulllka [165]3 years ago
7 0

Explanation:

\tt{ 3a+45=52+2a } ⠀

\tt{3a-2a=52-45  } ⠀

\tt{ a=7 } ⠀

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