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Help please ? Thank you !!

Help please ? Thank you !!-example-1
User Xcramps
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1 Answer

3 votes

Answer:

(6x+3)=120

6x=120-3

6x=117

x=117/6

x=19.5

(7x-19)=120

7x=120+19

7x=139

x=139/7

x=19.85

User Mitselplik
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