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SashulF [63]
3 years ago
14

Solve 10a-5b=25 for b

Mathematics
1 answer:
devlian [24]3 years ago
6 0
         10a - 5b = 25
10a - 10a - 5b = 25 - 10a
                 -5b = -10a + 25
                  -5            -5
                    b = 2a - 5
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