vergelijkingen oplossen door omgekeerde bewerkingen

★☆☆[br]Welke voorstelling komt overeen met de vergelijking [math]\frac{x}{5}+38=59[/math]?
★☆☆[br]Hoe kan je de vergelijking [math]4\cdot x+49=85[/math] omkeren?[br]Pijlvoorstelling: [img]data:image/png;base64,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[/img]
★★☆[br]Stel de vergelijking [math]11\cdot x-32=100[/math] voor met pijlen en schrijf ze daarna met omgekeerde bewerkingen.[br]Los daarna de vergelijking op.
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Information: vergelijkingen oplossen door omgekeerde bewerkingen