Question

1 by x minus 1 minus 1 by x is equal to 1 by X + 3 - 1 by X + 4​

Answer 1

Answer:

0

Step-by-step explanation:

$1 \div x - 1 \div x = 1 \div x + 3 - 1 \div x + 4 \\ x - (x - 1) = x + 4 - (x + 3) \\ x - x + 1 = x + 4 - x - 3 \\ 4 - 3 = 1 - 1 = 0$