nc72079 nc72079

03-11-2017
Mathematics

contestada

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

Respuesta :

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

How did the colonists react to the Stamp Act?

What direction does a equatorial current flow? does it change directions?

Cells that produce antibodies that help destroy the pathogens are called what

How do fungi make people sick?

Which value of n makes the following equation true? 4 1/2 x 2 2/3=(4 1/2 x n) + (4 1/2 x 2/3)

How did Ancient Rome conquer and rule so much territory for such a long time? What were the most important factors in the stability and longevity of Rome’s powe

a chemist pours 3/10 liters of liquid into a beaker then h add 8/100 liters of another liquid to the same beaker. What is the total amount of liquid in the beak

8x-2(x+1)=2(3x-1) A.0 B.2 C.no solution <-- that's what I think it is. D.identity. Can someone check my answer

List three types of colonies England formed in North America in the late 1500 and 1600's? Please Help me now before I get yelled at!

Determine if the following tables from a lineAr equation if so identify the slope otherwise write non linear