isypatel12345
isypatel12345 isypatel12345
  • 04-03-2021
  • Mathematics
contestada

3x+5=12-7x solve? Help ​

Respuesta :

AMIM14
AMIM14 AMIM14
  • 04-03-2021

Answer:

3x + 5 = 12 - 7x

⇒ 3x = 12 - 5 - 7x

⇒ 3x = 7 - 7x

⇒ 3x + 7x = 7

⇒ 10x = 7

⇒ x= 7 ÷ 10

⇒ x = 0.7

Answer Link

Otras preguntas

Victor need to mix 2 cups of apple juice concentrate with 3.5 cups of water to make apple juice .Victor has 6cups of concentrate .How much apple juice can he ma
Need help on math! Will give brainliest!
(3 feet 11 inches) x 10
Which of the following two statements describe benefits of biotechnology in medicine? - using stem cells to treat diseases - using antibiotics to treat infectio
How did the Magna Carta change England?
OMG BRAINLIEST ANSWER AND 14POINTS!!!!!!!!! NEED ONE PARAGRAPH ON AMERICAS DEBT REALLY EASY PLEASE HELP!!!!!!!!!!!!!!!
1) Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is whisked away by a space ship at
If the spinner below is spun 300 times, how many times would we expect it to land on any individual number?
find the next item in each pattern, march, may,july,...
the sea is a symbol of what??