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Mathematics 18 Online
OpenStudy (anonymous):

I need help, please help me ! Find the value of a,b,c....

OpenStudy (anonymous):

OpenStudy (anonymous):

85= 3b + 13 85= 7c + 15 5a + (7c + 15) = 180

OpenStudy (anonymous):

for the last one you need to solve for c first in order to solve it

OpenStudy (anonymous):

can you see what I did?

OpenStudy (anonymous):

common angles

OpenStudy (anonymous):

yes thanks

OpenStudy (anonymous):

what do you mean solve for c?

OpenStudy (anonymous):

you need to know what c is in order to find what a is...

OpenStudy (anonymous):

ok. thanks

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