4x+1-5x=5-(x+4)
Do the parenthesis first which’s
4x+1-5x=-5x-20
Now we have to combine the like terms
Which’s -x+1=-5x-20
Now we have to put the x together
-x+1=-5x-20
-x. -x
1=4x-20
Also we need to put the x by itself so we will add 20 to both sides
1=4x-20
+20 +20
Which is 21=4x
Now we have to divide the both sides by 4 to get the x by itself
21/4=4x/4
So the answer will be 21/4=x
Answer:
Step-by-step explanation:
there are always situations in any position . . .problems will always arise
cooperating with others will help you to be more productive
Answer:
His average speed for the rest of the journey was of 48mph.
Step-by-step explanation:
We use the following relation to solve this question:
In which v is the velocity, d is the distance and t is the time.
First 32 miles at an average speed of 64mph.
So the time for these 32 miles is:
Rest of the trip:
200 - 32 = 168 miles in 4 - 0.5 = 3.5 hours. So the average speed is of:
His average speed for the rest of the journey was of 48mph.