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anonymous
 one year ago
If 7a + 6g = 31.40 and 5a + 10g = 37.00 what do variables a and g equal?
anonymous
 one year ago
If 7a + 6g = 31.40 and 5a + 10g = 37.00 what do variables a and g equal?

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hba
 one year ago
Best ResponseYou've already chosen the best response.0There are a number of ways to solve this, what we could do is get a from equation 1 and subsitute it in equation 2 so we'll find g then we can put that value to find a

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ok that sounds good can you show me how?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0from 5a+10g=37, rearrange to 5a=37/10g divide both sides by 5, a=37/50g just plug that a into the other equation and solve for g then once you have g plug that in to either one and solve for a
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