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.
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
1 answer
3 answers