solve -
1/x+4 - 1/x+7 =11/30
x≠4,7
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-101/30
Step-by-step explanation:
1/x + 4 - (1/x + 7) = 11/30
1 + 4x/x - ( 1 + 7x ) /x =11/30
(1 +4x -1 - 7x)/x = 11/30
-3x/x =11/30
-3 -11/30
(-90-11)/30
-101/30
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