Answer:
The answer is x = -2
Step-by-step explanation:
Answer:
the answer is D
Step-by-step explanation:
Answer:
x=38 degrees
Step-by-step explanation:
supplemental angle to 114 degrees is 66 degrees
180=x+2x+66
3x=114
x=38 degrees
Answer:
Follows are the solution to this question:
Step-by-step explanation:
In the question, the choices are missing that why it correct can be defined as follows:
The correct choice is "What else the equivalent (=) sign indicates on both sides of every equation".
X (X - 1) = 342
x² - x = 342
x² - x - 342 = 0
X = 19
