1.

Solve the equation 1/ x+4 - 1/ x-7 = 11/30 , x≠ -4 , 7

Answer»

Step-by-step explanation:

x-7-x+4/x+4(x-7)=11/30

-3/x(x-7)+4(x-7)=11/30

-3/x²-7x+4x-28=11/30

-3/x²-3x-28=11/30

-90=11x²-33x-28x11

solve this U GET urs answer PERFECTLY



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