find x for the equation
(2+x)(7-x)(5-x)(4+x)=1
Answers
Answered by
3
Answer:
100
Step-by-step explanation:
2+x*7-x*5-x*4+x=1
=>2*7*5*4+x-x-x+x=1
=>100+0=1
=>100=1
Answered by
1
Answer:
100
Step-by-step explanation:
2+x*7-x*5-x*4+x=1
=>2*7*5*4+x-x-x+x=1
=>100+0=1
=>100=1
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