What is the property if h+12=22, then h=10

Here, subtraction property of equality is applied.

Step-by-step explanation:

The given expression is :

=>

=> h = 10

Here, subtraction property of equality is applied. This states that if we subtract from one side of an equation, we should also subtract the same number from the other side of the equation to keep the equation same.

Here in this expression, 12 is subtracted from both sides to get h = 10.

answer: idk

step-by-step explanation:

(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