Answer:

Step-by-step explanation:

Multiplying positive integer and negative integer gives a negative integer i.e ( + ) × ( - ) = ( - )

The negative and positive integers are always subtracted but posses the sign of the bigger integer

Hope I helped!
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Answer:
The value of x in the equation is: 
Step-by-step explanation:
Given the equation

Subtract 2 from both sides


Subtract 54x from both sides


Divide by both sides by -20


Therefore, the value of x in the equation is: 
See photo for worked out solution.
Hope this helps!
Answer: x=4, I added a photo of my work in case you need it I hope it helps