SOLUTION: /2x+7/=15
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Question 695126: /2x+7/=15
Answer by Ave(106) (Show Source): You can put this solution on YOUR website!
Make two equations one positive one negative to get rid of the absolute value
1. 2x+7=15 add -7 to both sides
2x=8 divide by 2
x=4
--
2. -(2x+7)=15
-2x-7=15 add 7 to both sides
-2x=22 divide by -2
x=-11
--
check 4
ok
--
check -11
ok
{4, -11}
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