mataiya02 mataiya02

18-07-2018
Mathematics

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i need help remembering how to solve 5a-10(3)=45

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Аноним Аноним

18-07-2018

5a - 10(3) = 45

Evaluate 10(3):

5a - 30 = 45

Add 30 to both sides:

5a = 75

Divide both sides by 5:

a = 15

Answer: a = 15

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