Mathematics, 29.06.2019 19:00 alexsan5537

Will give ! jerry solved this equation: 3 ( x − 1 4 ) = 13 6 1. 3x − 3 4 = 13 6 2. 3x − 3 4 + 3 4 = 13 6 + 3 4 3. 3x = 26 12 + 9 12 4. 3x = 35 12 5. ( 3 1 ) 3 1 x = 35 12 ( 3 1 ) 6. x = 105 12 in which step did jerry make an error? a) in step 2, he should have subtracted 3/4 from both sides. b) in step 3, he should have found an lcd of 10. c) in step 4, he should have subtracted 9 from 26. d) in step 5, he should have multiplied both sides by 1.3

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Will give ! jerry solved this equation: 3 ( x − 1 4 ) = 13 6 1. 3x − 3 4 = 13 6 2. 3x − 3 4 + 3 4...

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Mathematics, 01.07.2019 12:00

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