# 1. alicia and jamal completed the following " given : 3x+7=x-5 prove: x=-6 Alicia's workt. 3x+7=x-5 : given 2x+7=-5: subtraction property of equality 2x=-12: subtraction property of quality x=-6: division property of equality jamal's work 3x+7=x-5 : given 7=-2x-5 : subtraction property of equality 12=-2x: addition property of equality -6=x : division property of equality who completed the proof correctly? a) alicia only b) jamal only c) both alicia and jamal d) neither alicia nor jamal

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Word Definition! Verb, 9 letters: determine (the amount or number of something) mathematically.