If 5x-10=25 what is the value of x-2

Divide the whole equation by 5. You should then get:

x - 2 = 5

Let x - 2  = the answer

then x = the answer + 2

Therefore

5(the answer + 2) - 10 = 25    Add 10 to both sides

5(answer + 2) = 35                Distribute 5 over the terms in the parentheses on the left side

5*answer + 10 = 35                 Subtract 10 from both sides

5*answer = 25                          Divide by 5 on both sides

answer = 5

And that's the "answer' for x - 2

Hope that help!

gaddgad

step-by-step explanation:

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.