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

User Ssbb
by
6.7k points

2 Answers

3 votes
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
User Shariq
by
6.5k points
1 vote
8x-10=x+11

8x-x=11+10

7x=21

x=21/7

x=3
User Olesya Bolobova
by
7.4k points
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