realmexican129p5l5pk realmexican129p5l5pk
  • 14-03-2018
  • Mathematics
contestada

Given:3(x-4)=2x+7 prove: x=19 proof:

Respuesta :

bethanyharrod71
bethanyharrod71 bethanyharrod71
  • 14-03-2018
3(19-4)=2(19)+7
distribute the 3
57-12=38+7
45=45
Answer Link

Otras preguntas

High winds and strong thunderstorms are characteristic of an approaching strong
A system in which both energy and matter are exchanged with the surroundings is known as a(n) _________________. a. dynamic system b. open system c. closed s
What was the main objective of the National Origins Act of 1924?
what are three colonies founded for strictly economic reasons?
which one of the following is the proper operation of 3/7 A.7÷3 B.3×7 C.3÷7 D.7×3
What was the retro-package on John Glenn's space capsule designed to do?
Characteristics of an allegory
8. Which one of the following statements is true for spell checkers?OA. Spell checker dictionaries include proper nouns.
Who says the following and why? "Farewell, my friend! And when you are at home, home in your own land, remember me at times. Mainly to me you owe the gift of l
This is the largest mountain in east asia