Two supplementary angles have measures m∠ABC = 105° and m∠CBD = (3x - 24)° . What is the equation to solve for x?
(3x - 24)° + __° =__°
To solve for x, we know that the sum of the measures of two supplementary angles is always 180°.
So, the equation to solve for x is:
(3x - 24)° + 105° = 180°