cori81
cori81
25-11-2018
Mathematics
contestada
I don’t understand these
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IThinkIKnowTheAnswer
IThinkIKnowTheAnswer
25-11-2018
So we should reverse the equation to
10+10=2x
We know that 10+10 is 20
and 20 divided by 2 is 10
so x=10
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zehtmnt
zehtmnt
25-11-2018
The answer is 10
you have to add 10 to both sides of the both 10's then u bring everything down so it will be 2x=20 then divide 2 for 20 and 2x and x=10
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