What does y equal? 81+(4y-25)=180

Answer

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    8*x+51+6*x-25-(180)=0

Step by step solution :

STEP

1

:

Pulling out like terms

1.1     Pull out like factors :

  14x - 154  =   14 • (x - 11)

Equation at the end of step

1

:

STEP

2

:

Equations which are never true

2.1      Solve :    14   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

2.2      Solve  :    x-11 = 0

Add  11  to both sides of the equation :

                     x = 11

One solution was found :

x = 11

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.

idk the answer but just put a

step-by-step explanation: