Answer:
y = -191
Step-by-step explanation:
to find y we must isolate it through algebraic manipulation
20-(y-10)-41 = 180
-21 -(y-10) = 180 (add like terms)
-(y-10) = 201 (add 21 to both sides)
y-10 = -201 (divide both sides by -1)
y = -191 (add 10 to both sides)
