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I need the following algebra problem worked out step by step. Use the substitution method to solve the following system, then check answer manually without the use of a calculator and show how you checked it: 9x + 8y = - 45 y = 15 - 8x

Date Posted: 27/04/2017
Category: Mathematics
Due Date: 27/04/2017
Instruction
I need the following algebra problem worked out step by step. Use the substitution method to solve the following system, then check answer manually without the use of a calculator and show how you checked it:

9x + 8y = - 45,
y = 15 - 8x

User_11751 added on 04/27/17 at 11:31 PM (PST):

Hey Excellent ...I need this as soon as possible!
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ExcellentTutor 9 years, 5 months ago
Rated 9.09 earned 174531.76 around 5422 assignments.
i can complete this assignment for you.... thank you
$15.00
  • do you want it done today? can I submit it just before tomorrow?
    ExcellentTutor | Apr 27, 2017, 23:31 PM
  • okay let me do it
    ExcellentTutor | Apr 27, 2017, 23:32 PM
  • I need it in the next hour ... sorry for the rush, but it is only one problem and I know you can do it easy! Thank you!
    User_11751 | Apr 27, 2017, 23:53 PM
  • you can even do it by hand and take a picture of it and sent it to me.
    User_11751 | Apr 27, 2017, 23:53 PM
  • sending now
    ExcellentTutor | Apr 27, 2017, 23:54 PM
  • I am done, I am trying to upload and it is not working
    ExcellentTutor | Apr 28, 2017, 00:06 AM
  • I have uploaded it please check and release the payment. Regards
    ExcellentTutor | Apr 28, 2017, 00:12 AM
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Frank_Pro 9 years, 5 months ago
Rated 9.5 earned 8854.26 around 312 assignments.
I can perfectly do this assignment for you. Kindly assign
$15.00
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Essaymasters 9 years, 5 months ago
Rated 8.94 earned 80799.14 around 2500 assignments.
I am among THE TOP TUTORS OF THE SITE...and I am here for your rescue I will give you a PERFECT JOB
$15.00
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