Mathematics: What are the steps to solve 3.5(c-8)+c=12.5? i already went on a different website and found out the answer is nine. i plugged it in and it was correct, but i would like to see how to do it because i am still clueless about how to get this answer

What are the steps to solve 3.5(c-8)+c=12.5?

Ответ:

oofoofoof1

07.01.2022

3.5(c-8)+c = 12.5
⇒ 3.5c- 3.5*8+ c= 12.5 (distributive property)
⇒ (3.5c+ c) -28= 12.5
⇒ 4.5c= 12.5+ 28
⇒ 4.5c= 40.5
⇒ c= 40.5/ 4.5
⇒ c= 9

The correct answer is 9~

0,0(0 оценок)

Ответ:

Whitehouse9

30.11.2020

Mathematics

Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a2 + b2 = c2.

0,0(0 оценок)

What are the steps to solve 3.5(c-8)+c=12.5? i already went on a different website and found out the answer is nine. i plugged it in and it was correct, but i would like to see how to do it because i am still clueless about how to get this answer

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question