Let the age be x:-
400-3x =178
-3x = 178-400
-3x = -222
x = 74
the weight of an elephant(which depends on the age)is 400 pounds.
15 years old.
Elga is 24, because this would mean that Alvin's age is 48, and 24+48=72.
2 YEARS AGO Brother's age: 8 Your age: 12 NOW Brother's age: 10 Your age: 14
11/53
188
Let the age be x:- If: 400-3x = 163 Then: x = 79
Let the age be x and so if 400 -3x = 163 then the value of x works out as 79
Let the age be x and so if 400 -3x = 163 then x works out as 79 years of age
The algebraic formula for this problem is: 160 = 400 - 4y Where y is your age. Rearranging gets you: 400 - 160 = 4y 240 = 4y 60 = y So you are 60.
400 - 2x = 244 Therefore, 2x = 400 - 244 = 156 Therefore, x = 156/2 = 78 Therefore, you would be 78 years old.
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53
If: 500-4x = 128 then the value of x = 93 years of age
500-4x=232 -4x=-268 x=67
(500 - 148)/4 ie 352/4 = 88
300 - 2n = 126 2n = 174 n = 87