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nirvana33 [79]
4 years ago
5

What is the answer for -7=6x-1

Mathematics
2 answers:
notsponge [240]4 years ago
8 0
-7+1=6x. -6=6x. So the answer will be -1 bc they have opposite signs
ser-zykov [4K]4 years ago
8 0
-7=6x-1
+1     +1            *Move the constants to one side and the variable to the other*
-----------
-6=6x  
 ---  ---            
 6    6    
 x=-1         

*-7+1=-6 due to rules saying that if a negative number is added to a positive number, it will be subtracted and if the negative number is higher than the positive number, then the sum will be negative*

*We then divide by the number with the variable so we can isolate it.*

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Answer:

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Step-by-step explanation:

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4 0
4 years ago
Segment addition with variables
oksian1 [2.3K]

<em>x equals 22</em>

<h2>Explanation:</h2>

____________________________________________

The Segment Postulate states the following:

<em>Given two end points A and B, a third point C lines on the segment AB if and only if the distances between the points satisfy the equation:</em>

\overline{AB}=\overline{AC}+\overline{CB}

____________________________________________

From the figure:

\overline{AC}=8+x \\ \\ \overline{CB}=10 \\ \\ \overline{AB}=40

Our goal is to find x:

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<h2>Learn more:</h2>

Dilation: brainly.com/question/2501119

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alina1380 [7]

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Max:  20x + 12,500

   Graham      =        Max

-50x + 14,040 = 20x + 12,500

<u>+50x               </u>   <u>+50x               </u>

            14,040 = 70x + 12,500

<u>          -12,500  </u>  <u>         -12.500 </u>

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Answer: 220 minutes <em>(3 hours 40 minutes)</em>

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