Ask your own question, for FREE!
Mathematics 23 Online
OpenStudy (anonymous):

if (a,-8) is the solution to the equation -a=4b-7, what is a? I need help

OpenStudy (anonymous):

I don't know

hartnn (hartnn):

the point can be written as a,b so, its given that b = -8 plug this in your equation -a = 4 (-8) -7 can u find a from here ?

OpenStudy (anonymous):

yes!!! I was going to say that like I was thinking that to plug -8 in

OpenStudy (anonymous):

is it -39? @hartnn

hartnn (hartnn):

-a = - 39 so a= 39 :)

OpenStudy (anonymous):

yes!!!!!!! im so happy

OpenStudy (anonymous):

thank you

hartnn (hartnn):

welcome ^_^

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!