Question is that. solve the following equation
Part 1 (x+4)²-(x-5)² =9
Answers
Answered by
10
Hey friend
Solution is as follows-:
=>(x+4)²-(x-5)²=9
=>x²+8x+16-(x²-10x+25)=9
=>x²+8x+16-x²+10x-25=9
=>18x-9=9
=>18x=18
=>x=1
Be perfectionist
Solution is as follows-:
=>(x+4)²-(x-5)²=9
=>x²+8x+16-(x²-10x+25)=9
=>x²+8x+16-x²+10x-25=9
=>18x-9=9
=>18x=18
=>x=1
Be perfectionist
Answered by
5
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