Seudónimo Seudónimo

05-06-2017
Mathematics

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Jake and Hannah wash windows Jake charges $50 plus $2 per window hannah charges $20 plus $5 per window for how many windows washed do they charge the same amount

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Francheskaa Francheskaa

05-06-2017

10.
50+(2x)=20+(5x)
-20 -20
-2x -2x
30=3x
divide both sides by 3
10=x

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