Mathematics, 24.11.2019 06:31 gigi1229

Astudent simplifies (6b + 4r) – (2b + r) and says that the result is 4b + 5r. explain the error and describe the correct steps to simplify the expression.

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Astudent simplifies (6b + 4r) – (2b + r) and says that the result is 4b + 5r. explain the error and...