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OpenStudy (anonymous):
Please help?? 28g-T=28a T-15g=15a
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OpenStudy (anonymous):
What do you need help with?.. can't u solve the linear equations? .. u need help with solving them??
OpenStudy (anonymous):
resolve this issue
OpenStudy (anonymous):
just add the two equations
OpenStudy (anonymous):
can explain step by step?
OpenStudy (anonymous):
yea.. the first step is adding the two equations.. add and tell me what happens on left side and what happens on right side?
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OpenStudy (anonymous):
that's the problem, I could do until that point. now do not know what to do anymore ..
OpenStudy (anonymous):
can't u do addition man? :P
OpenStudy (anonymous):
28g-T=28a (1) T-15g=15a (2) (1)+(2)=13g=43a a=13g/43
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