Question

Divide 66 into three parts such that sum of first two parts equals the third part 

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Answer 1

x=15 then y= 18

x=16 then y= 17

x=14 then y= 19.

and so on....

Answer 2

Answer:

the value of the first two parts combined, and the third part is 33 each.

Given:

a number, 66

To find:

Divide 66 into three parts such that the sum of the first two parts equals the third part

Solution:

let the three parts be x, y, and z

according to the question,

x +y +z = 66----------[i]

x + y = z-----------[ii]

substitutung [ii] in [i],

z + z = 66

2z = 66

z = 66/2 = 33

x+ y = z

so, x+ y = 33

Hence, the value of the first two parts combined, and the third part is 33 each.

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