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08-03-2021
Mathematics

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Mr mcClary writes the equation 3(3x-10)=5(x+10)

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08-03-2021

3(3x-10)=5(x+10)
9x-30=5x+50
+30 +30
9x = 5x+80
-5x -5x
4x=80
/4 /4
x=20

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