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Help? mathhhhhhhhhhhhhhhhhhhhhhhhhhhh
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Help? mathhhhhhhhhhhhhhhhhhhhhhhhhhhh

Help? mathhhhhhhhhhhhhhhhhhhhhhhhhhhh-example-1
User Prateekkathal
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1 Answer

11 votes

Answer:

a + 20 = 7*12 (multiplied both sides by 12)

a + 20 = 84 (calculated 7*12)

a = 84 - 20 (subtracted 20 on both sides)

a = 64 (calculated 84-20)

User Shiju
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