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Mathematics, 08.07.2020 16:01 NeonPlaySword

Which expression is equivalent to 3\dfrac78 - 6\dfrac143 8 7 βˆ’6 4 1 3, start fraction, 7, divided by, 8, end fraction, minus, 6, start fraction, 1, divided by, 4, end fraction? Choose 1 Choose 1 (Choice A) A 3\dfrac78+\left(-6\dfrac14\right)3 8 7 +(βˆ’6 4 1 )3, start fraction, 7, divided by, 8, end fraction, plus, left parenthesis, minus, 6, start fraction, 1, divided by, 4, end fraction, right parenthesis (Choice B) B -6\dfrac14+\left(-3\dfrac78\right)βˆ’ 6 4 1 +(βˆ’3 8 7 )minus, 6, start fraction, 1, divided by, 4, end fraction, plus, left parenthesis, minus, 3, start fraction, 7, divided by, 8, end fraction, right parenthesis (Choice C) C 6\dfrac14-\left(3\dfrac78\right)6 4 1 βˆ’(3 8 7 )6, start fraction, 1, divided by, 4, end fraction, minus, left parenthesis, 3, start fraction, 7, divided by, 8, end fraction, right parenthesis (Choice D) D 3\dfrac78+\left(6\dfrac14\right)3 8 7 +(6 4 1 )

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Which expression is equivalent to 3\dfrac78 - 6\dfrac143 8 7 βˆ’6 4 1 3, start fraction, 7, divided...
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