Answer:
C
Step-by-step explanation:
53 + 44 + x = 180
97 +x = 180
x = 83
1x-12x=0.88x
11x=0.88x
-11x=0.88x-0.88x
-11.88x=0x
-11.88x=0
Isolate x
x= -10 all you have to do is move all the terms that don't contain x to the rights side and solve