Joe solved the equation 3+ x/2 = 10 and justified each step as shown. Identify Joe's error and fix his mistake. ( Only answer if you truly know how. No Plagiarism and please don't reposted another students answer on brianly. Will Mark Brainliest).
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Answer:
31.5
divide x/2 than times 7, put 7 on both sides only cross the 7 and 7 but divide x/2 than multiply by 7 and you get ur answer. AKA the right answer