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frosja888 [35]
3 years ago
12

Solve for aa - 15 = 4a - 3a=​

Mathematics
2 answers:
Sergio039 [100]3 years ago
6 0
-15+3=4a-a
-12=3a
-4=a
Arada [10]3 years ago
3 0

3 - 15 = 4a - a

-12 = 3a

a = -12/3

a = -4

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