Seudónimo
Seudónimo
20-04-2017
Mathematics
contestada
Solve v - 7 = 9 + 12
Respuesta :
greenmonster0134
greenmonster0134
20-04-2017
So first u want to do the problem on the right it equals 21 now u need the left problem to equal 21 so u know 28 -7 = 21 so v= 21
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