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OpenStudy (anonymous):
use the subitution method to solve the system equation y=3x-4 x=9
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OpenStudy (anonymous):
first collect the similar terms
OpenStudy (anonymous):
If x equals 9. then plug 9 into the equation. y=3(9)-4 y=27-4 y=23 Now you have Y. 23=3(9)-4 23=23 I'm pretty confident that this is how you do it. If not, then I'm sorry
OpenStudy (anonymous):
thank you c:
OpenStudy (anonymous):
No problem
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