Math
Solve for 5a+2v=32 and 6a+6v = 42
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Asked by
AnneS2
Last updated by
anonymous
6a+6v = 42
6a+6v-6v = 42-6v
6a= 42-6v
6a/6= 42-6v/6
a=7-v
5a+2v=32
5(7-v)+2v=32
(5)(7) (5)(-v)+2v=32
35-5v+2v=32
35-3v=32
35-3v-35=32-35
-3v=-3
-3v/-3=-3/-3
v=1
a=7-v
a=7-1=6