MightySmurf
Solve this system of equations using substitution.
a+b+c=180
b=3a
c=5a



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MightySmurf
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so i basically just plug in the numbers


MightySmurf
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o ok thx u sooooo much

MightySmurf
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now i understand lol


MightySmurf
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so would i divide for c or wut


MightySmurf
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itz askin for c now

lalaly
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a=20
so
b=3*20 = 60
c=5*20 = 100


MightySmurf
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so i multiply it ok

karatechopper
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@mighty the answer is a=20

TheReturnofInsanity
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yeah lana is right :)

MightySmurf
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thank u

karatechopper
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welcome:)

lalaly
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:)