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puertoricangirl96
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a+s=150
45a+28.50s=4770
How do I solve this? help please!!!
 2 years ago
 2 years ago
puertoricangirl96 Group Title
a+s=150 45a+28.50s=4770 How do I solve this? help please!!!
 2 years ago
 2 years ago

This Question is Closed

hoblos Group TitleBest ResponseYou've already chosen the best response.0
a+s=150 > a=150s replace this in the second equation and solve for s
 2 years ago

liliy Group TitleBest ResponseYou've already chosen the best response.2
follow @hoblos and then in ur long equation do: 45(150s) +28.50s=4770.
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
you can use elimination method by first multiplying ist equation by 45: 45a + 45s = 6750 45a + 28.5s = 4770 subtract to eliminate a
 2 years ago

John4m2 Group TitleBest ResponseYou've already chosen the best response.1
consider a= 150  s substitute the value of a in the second eqn 45 (150 s) + 28.5s =4770 6750  45s + 28.5s=4770 16.5s =1980 s =120 substitute the value of c in any eqn take a + s =150 a + 120=150 a =30 therefore a =30 and s=120
 2 years ago

puertoricangirl96 Group TitleBest ResponseYou've already chosen the best response.0
thanks a bunch
 2 years ago
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