Two supplementary angles have measures m∠ABC = 105° and m∠CBD = (3x - 24)° . What is the equation to solve for x?

(3x - 24)° + __° =__°

1 answer

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°
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