solve and check the answer x+1/x+4 = x+2/x+7 (when x≠-4 and x=-7. final answer is 1/4
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Step-by-step explanation:
x+1(x+7)=x+2(x+4)
x(x+7)+1(x+7)=x(x+4)+2(x+4)
x²+8x+7=x²+6x+8
x²+8x+7-x²-6x-8=0
2x-1=0
x=1/2 OK friend
condition : x=-7
(-7)²+8(-7)+7-(-7)²-6(-7)-8=0
49-56+7+49+42-8=0
-7+7+91-8
=82 OK friend
Answered by
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Step-by-step explanation:
no answer is 1/2 hope it helps you matee
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