nc72079 nc72079
  • 03-11-2017
  • Mathematics
contestada

If (a, -5) is a solution to the equation 3a = -2B - 7, what is a?

Respuesta :

Catya
Catya Catya
  • 03-11-2017
I think what you need to do is make B = -5
3a = -2(-5) - 7
3a = 10 - 7
3a = 3
a = 1
Answer Link

Otras preguntas

school with 500 students has 30 math teachers. How many math teachers are needed for 750 students?
Ronald is changing the shape of his backyard from 100 feet long by 22 feet wide to a square that has the same area. What is the perimeter of the square backyard
what is activation engery
NATO was formed to A) encourages allies to supply military goods to the United States B) ensure mutual protection from communism C) bolster the global US mil
Whith graph shows a system of equations with a solution at (2,-1)?
which best explains why the authors uses the word “flanked”...
The medical assistant adds information in the medical record. in which order will documents be added?
OFFERING 15 POINTS PLEASE HELP ASAP The width of a rectangle is half as long as the length. The rectangle has an area of 18 square feet. what are the length and
Identify Tow effects of the glorious revolution on the English monarchy
Someone please help. SERIOUS answers only