SOLUTION: How do you solve this equation [x-2]+10=12 ?

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Question 221961: How do you solve this equation [x-2]+10=12 ?
Found 2 solutions by solver91311, kaitlynnisbomb:
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!




Add -10 to both sides



Apply the definition of absolute value:





Or:



Everyone who does it the same way will obtain the correct answer.

John


Answer by kaitlynnisbomb(3)   (Show Source): You can put this solution on YOUR website!
you take [x-2]+10=12 you turn it into
10[x-2]=12 so you can distribute what's in your parentasis(excuse my spelling).
so that would give you
10x -20=12 then you would add 20, because you carry it to the otherside of the equation which leaves you with
10x=12 +20 which would give you 32 so
10x=32 you divide by 10 because you want x by itself
so you end up with
x=3.2


this is what it will look like when you put it on your paper
[x-2]+10=12
10[x-2]=12
10x-20=12
10x=12+20
10x=32
x=3.2

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