Question

solve 2[x-1/x+3]-7[x+3/x-1]​=5

Answer 1

Answer:

Step-by-step explanation:

2[x-1/x+3]-7[x+3/x-1]​=5

2x-2/x+3-7x-21/x-1=5

2x²-2x-2x+2-7x²-21x-21x-63/x²-1x+3x-3=5

-5x²-46x-61/x²+2x-3=5

-5x²-46x-61=5(x²+2x-3)

-5x²-46x-61=5x²+10x-15

5x²+10x-15+5x²+46x+61=0

10x²+56x+46=0

x=-23/5

x=−1