2 years ago

7a-4b=2b-5a solve for a

Mathematics

1 answer:

uysha [10]2 years ago

5 0

Step-by-step explanation:

7a - 4b = 2b - 5a

7a + 5a = 2b + 4b

12a = 6b

a = 6b/12

a = b/2

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