Question

Useless answers are reported by me and are to be reported...

plz answer faaasssst ly

explanation not needed

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Answer 1

Answer:

(16)x= -(a²+b²)/2b

Step-by-step explanation:

(17) 15y²+ y - 1= 0

HOPE YOU GOT..

Answer 2

Answer:

I KNOW FIRST 2 ANSWERS....

IM TELLING THE PROCESS TRY IT IF CANT THEN REPORT THE ANSWER ILL AMSER WITH PROCESS OK.

1. CROSS MULTIPLY

2. SAME CROSS MULTIPLY

3. EVALUATE LHS PART THEN BRONG RHS TO LHS AND SOLVE