Respuesta :
7x30=7x
210=7x
___ __
7 7
30 = x
( 7x30=210 )
or...
((Faster way))
7x30 = 7x
_ __
7 7
(7's cancel out)
30=x
210=7x
___ __
7 7
30 = x
( 7x30=210 )
or...
((Faster way))
7x30 = 7x
_ __
7 7
(7's cancel out)
30=x