If │2x – 7 │= 17; Find
x
Solution
±(2x – 11 )= 17
2x -11= 17
OR –(2x-11) = 17
2x – 11 = 17
OR -2x+11=17
2x = 17 + 11 OR
-2x= 17-11
2x = 28 OR -2x
= 6
2
2 -2
-2
x = 14 OR x = -3
Hence x = 14 OR x = -3
TRY THIS……………………….
If │2x – 7 │= 35; Find x
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