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OpenStudy (anonymous):
someone help me.. please
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OpenStudy (anonymous):
with what?
OpenStudy (anonymous):
OpenStudy (anonymous):
please hlpe
OpenStudy (anonymous):
5a + 7c+ 15 = 180 7c + 12 = 3b + 13 5a + 85 = 180
OpenStudy (anonymous):
5a = 180-85 5a = 95 a = 19
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OpenStudy (anonymous):
5a + 7c + 15 = 180 5(19) +7c = 165 95 + 7c = 165 7c = 165-95 7c = 70 c = 10
OpenStudy (anonymous):
7c + 12 = 3b + 13 7 (10) +12 = 3b + 13 70 + 12 = 3b + 13 82 - 13 = 3b 69 = 3b b = 23
OpenStudy (anonymous):
let me know if you have questions
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