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rosie-ward_60bb56327cb07
rosie-ward_60bb56327cb07
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rosie-ward_60bb56327cb07
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7x - 126 = 3x - 42 7x - 3x = 126 - 42 4x = 84 x = 21
in
quanto é a equação 7(x-18)=3(x-14)?
Comment by
rosie-ward_60bb56327cb07
June 2021
