Since ∠ABC and ∠CBD are supplementary angles, their sum is 180°.
Therefore, we can write the equation as:
∠ABC + ∠CBD = 180°
(3x + 25) + 32 = 180
3x + 57 = 180
Now, we can solve for x by subtracting 57 from both sides:
3x = 180 - 57
3x = 123
Finally, we can divide both sides by 3 to solve for x:
x = 123/3
x = 41
two supplementary angles are ∠ABC=(3x+25)° and ∠CBD=32° . What is an equation to solve for x ? The equation should be in simplest terms.
1 answer