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3 years ago

Given: -4(-3n – 8)=10n + 20 Prove: n=-6

Mathematics

1 answer:

BigorU [14]3 years ago

5 0

Answer:

i'm not sure if i messed up or not, but n can't equal -6?

Step-by-step explanation:

-4(-3(-6)-8)=10(6)+ 20

-4(18-8)=60+20

-4(10)=80

40=80

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Given: Total tip amount = £78.40

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Let tip amount for Pawl = 2x, tip amount for Colin = x , tip amount for Bria = 5x

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