Solve the equation and check the solution 3x+2(x+2)=22-3(2x-5)

x=3

Step-by-step explanation:

X = 3

Step-by-step explanation:

3x+2(x+2)=22-3(2x-5)

We move all terms to the left:

3x+2(x+2)-(22-3(2x-5))=0

We multiply parentheses

3x+2x-(22-3(2x-5))+4=0

We calculate terms in parentheses: -(22-3(2x-5)), so:

22-3(2x-5)

-3(2x-5)+22

We multiply parentheses

-6x+15+22

We add all the numbers together, and all the variables

-6x+37

Back to the equation:

-(-6x+37)

We add all the numbers together, and all the variables

5x-(-6x+37)+4=0

We get rid of parentheses

5x+6x-37+4=0

We add all the numbers together, and all the variables

11x-33=0

We move all terms containing x to the left, all other terms to the right

11x=33

x=33/11

x=3

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)