Answer:
x=13
Step-by-step explanation:
First of all, we know that 127 degrees and 3x+10 are corresponding angles. If you know the corresponding angles theorum, then you know that it states that corresponding angles are congruent to eachother . So, we know that the two angles are equal to each other.
So, we should set up the equation like so:
x+10 = 127
Now, just subtract 10 from 127 to get 117.
9x = 117
Then, finally isolate x by dividing 9 by each side and get 13.
x = 13