2(q+3) + (3q-4) = 9, q=, pake cara

by




2(q+3) + (3q-4) = 9
q=
pake cara




 


2(q + 3) + (3q – 4) = 9
2q + 6 + 3q – 4 = 9
5q + 2 = 9
5q = 7
q = 7/5



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