Math, asked by seemapawankumarkumaw, 7 months ago

combine like terms to simplify the following expression (21÷7×4a+a)-12

Answers

Answered by biswajit2005senapati

1

Answer:

$(21 \div 7 \times 4a + a) - 12 \\ = (9 \times 5a) - 12 \\ = 45a - 12$

Step-by-step explanation:

right answer please brelliant me

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