Solve −2(x+8)+6=7(x−3) for x algebraically. If your answer is a fraction, write it in reduced, fractional form. Do NOT convert the answer to a decimal.

x = 11/5

Step-by-step explanation:

-2x - 16 + 6 = 7x - 21

5x - 21 = -10

5x = 11

x = 11/5

x = 11/9

Step-by-step explanation:

-2(x + 8 ) + 6 = 7(x - 3)       {Use distributive property: a(b +c)= a*b +a*c) }

-2x + 8*(-2) + 6 = 7*x - 3*7

-2x - 16 +6 = 7x - 21          {add 2x to both sides}

       -10 = 7x + 2x - 21

       -10 = 9x - 21      {add 21 to both sides}

-10 + 21 = 9x  

     11   = 9x         {divide both sides by 9)

     11/9 = x

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )