2 supplementary angles have a measure M ABC equals 105 and M CBD equals 3X −24. What is the equation to solve for x
To solve for x, we can set the measures of the two supplementary angles equal to each other.
M ABC = M CBD
105 = 3x - 24
To solve for x, we can add 24 to both sides of the equation:
105 + 24 = 3x
129 = 3x
Then, divide both sides of the equation by 3:
129/3 = 3x/3
43 = x
So, the equation to solve for x is x = 43.