1/3 = a fraction, "<_" =the underlined version of this Rebecca is investigating the equation -1/3(12c + k) = - 4x + 1, where k is an integer in the interval –5 <_ k <_ 5

She states that there are cases when the equation has infinietly many solutions for x and cases where the equation has no solution for x.

pls helppp- i dont understand this. i think its asking the vaulue of k with infimit solutions and the vaulue of k when theres NO solution. ​

(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