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

helpppp :) 50 points An equation is shown below: 4(2x – 5) = 4 Part A: How many solutions does this equation have? (4 points) Part B: What are the solutions to
The diagram shows a track composed of a rectangle with a semicircle on each end. The area of the rectangle is 12,800 square meters. What is the perimeter of the
How many branches make up the United States Federal Government and what are their names?
Why is the addition of cold distilled water to the container holding the aspirin you are trying to isolate a necessary step and why should this step be carried
Draw Conclusions Consider why Szymborska titled her poem "The End and the Beginning rather than using the more common order "The Beginning and the EndHow does t
EXPLAIN THE INTERRELATIONSHIP OF HEALTH, POPULATION AND ENVIRONMENT EDUCATION INTERM OF PHYSICAL, PHYSCHOLOGICAL AND ECONOMIC ASPECTS.
What factors of 12 would add to be 7
Please help me on all of these problems i am confused how they correlate
HELP! ASAP! 20 POINTS!
someone pleaseee helppppp