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kari74 [83]
3 years ago
6

4(x-3)=5(x+1) solve the equation above for x

Mathematics
1 answer:
lesantik [10]3 years ago
6 0
First distribute: 4x-12=5x+5. subtract 4x on both sides: -12=x+5. Now subtract 5 from both sides. x=-17. 
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When Mohammed was born, the baby was 21 inches tall. at his last check up, he was 38 inches tall. what is the percent increase i
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8 0
2 years ago
Find the values of x when y=1
kirill [66]

Answer:

x=1+\sqrt{5}, 1-\sqrt{5}

Step-by-step explanation:

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  2. (x-1)^{2} -1-4=0
  3. (x-1)^{2} -5=0
  4. (x-1)^{2} =5
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  6. x=1+\sqrt{5} , 1-\sqrt{5}

<u>FINAL ANSWER</u>

x=1+\sqrt{5} , 1-\sqrt{5}

<u><em>In Decimal Form (Rounded to 3 significant figures)</em></u>

<em>x≈-1.24, 3.24</em>

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I believe the answer is D

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