Sainsiuslaiksai
Sainsiuslaiksai Sainsiuslaiksai
  • 09-02-2018
  • Mathematics
contestada

how to you doing this 5(2c+7)=80

Respuesta :

Аноним Аноним
  • 09-02-2018
Hey there!

I know, I know... you don’t have to tell me, I’ve had my share of these long equations that I’m left to just not understand.
Now I know how to solve. I can show you.

What we want to do first is divide both sides by the numeric factor on the left side, then solve. Now we can calculate and find out what C equals!

C= 9/2

^^^ there’s the answer! Happy studying.
~Brooke❤️
Answer Link
hillarysilerp3uwm2 hillarysilerp3uwm2
  • 09-02-2018
Distribute 5*2c +5*7=80 10c+35=80-35   45
divide 10c/10 45/10=4.5
Answer Link

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