The angles below are supplementary. What is the value of x? (5 points)
A pair of supplementary angles is shown. One angle measures 7x + 33, and the other angle measures 70. 5.3
8.14
11
14.7
To find the value of x, we know that the two angles are supplementary, so their measures should add up to 180 degrees.
Therefore, we can set up the equation:
(7x + 33) + 70 = 180
Combine like terms:
7x + 33 + 70 = 180
7x + 103 = 180
Subtract 103 from both sides:
7x = 77
Divide by 7:
x = 11
Therefore, the value of x is 11.