Answer:
60.5
Explanation:
Divide 121 by 2, or just add 600.5 or multiply it by 2 and you get 121
x = 60.5
ok this simple you already have the variable and the number on different sides
x2 = 121
divide each side by 2
x2 / 2 = x
121 / 2 = 60.5
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