Mathematics, 09.07.2019 03:30 justyne2004
Will give brainliest kisha and rae are asked to solve ā5x ā 14 = 2x + 7. identify where one of them made an error. kisha rae ā5x ā 14 = 2x + 7 ā5x ā 14 ā 2x = 2x + 7 ā 2x ā7x ā 14 = 7 ā7x ā 14 + 14 = 7 + 14 ā7x = 21 negative 7x over negative 7 equals 21 over negative 7 x = ā 3 ā5x ā 14 = 2x + 7 ā5x ā 14 + 5x = 2x + 7 + 5x ā14 = 7x + 7 ā14 + 7 = 7x + 7 + 7 ā7 = 7x negative 7 over 7 equals 7x over 7 x = ā 1 rae made the error when she added 7 rae made the error when she added 5x kisha made the error when she subtracted 2x kisha made the error when she divided by ā7
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Will give brainliest kisha and rae are asked to solve ā5x ā 14 = 2x + 7. identify where one of them...
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