1st = x
2nd = x+2
3rd = x+4
3x + 5(x+2) + 2(x+4) = 418
3x + 5x + 10 + 2x + 8 = 418
10x + 18 = 418
10x = 400
x = 40
40, 42, 44 ---> 3*40 + 5*42 + 2*44 =
120 + 210 + 88 =
330 + 88 = 418
1st = x
2nd = x+2
3rd = x+4
3x + 5(x+2) + 2(x+4) = 418
3x + 5x + 10 + 2x + 8 = 418
10x + 18 = 418
10x = 400
x = 40
40, 42, 44 ---> 3*40 + 5*42 + 2*44 =
120 + 210 + 88 =
330 + 88 = 418
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