CthreeO CthreeO

25-08-2014
Mathematics

Answered

8x-10=x+11 what is the answer I tired to figure it out

Answer :

Аноним Аноним

25-08-2014

8x-10=x+11

8x-x=11+10

7x=21

x=21/7

x=3

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iloveharrystyles iloveharrystyles

25-08-2014

8x-10=x+11
add 10 to each side of the equation
8x=x+21
subtract x from each side
7x=21
divide both sides by 7
x=7

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