step-by-step explanation:1true 22
Answer:
0
Step-by-step explanation:
The opposite of 12 is -12, and 12+(-12)=12-12, or 0.
x = 54
x/3 = x-36
x= 3x-36.3
2x= 36.3
x = 18.3
The answer is (19,12)