kelseylong39 kelseylong39

12-02-2021
Mathematics

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Given: 3c + d = f + g, d = f, g = c + 8 Prove: c = 4

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agmckiernan agmckiernan

12-02-2021

3c+d= f+g (substitute using d=f and g=c+8)
3c+f= f+c+8
2c=8
C=4

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