keep getting different answers
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|x-2| = 2x+5
x-2 = ±(2x+5)
x = 2±(2x+5)
x = 2 + (2x+5) OR x = 2 - (2x+5)
x = 2 + 2x + 5 x = 2 - 2x - 5
x = 2x + 7 x = - 2x - 3
-7 = x 3x = -3
x = -7 x = -1
Checking x = -7 and x = -1 in the original equation,
we find that -7 doesn't work.
ANSWER
x = -1
Have a good one!
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|x-2| = 2x+5
x-2 = ±(2x+5)
x = 2±(2x+5)
x = 2 + (2x+5) OR x = 2 - (2x+5)
x = 2 + 2x + 5 x = 2 - 2x - 5
x = 2x + 7 x = - 2x - 3
-7 = x 3x = -3
x = -7 x = -1
Checking x = -7 and x = -1 in the original equation,
we find that -7 doesn't work.
ANSWER
x = -1
Have a good one!
___________________________________
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|x-2|=2x+5
x - 2 = 2x + 5 or -(x - 2) = 2x + 5
-2 = x + 5 or -x + 2 = 2x + 5
x = -7 or -3x = 3
x = -7 or x = -1
x - 2 = 2x + 5 or -(x - 2) = 2x + 5
-2 = x + 5 or -x + 2 = 2x + 5
x = -7 or -3x = 3
x = -7 or x = -1