Solve this equation for x.

2/3(x - 7)= -2

1) y= 5 2/3

2) y= 8 1/3

3) y= 10

4) y= 4

show work

2/3(x-7)=(-2)

=> 2x - 14 = -6

=> 2x = 8

=> x = 8/2 => 4

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

4.28095238095 that is the answer