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∙ 14y agob = 40 - a, c = 42 - a so b + c = 40 - a + 42 - a, ie 82 -2a = 34 so a = 48/2 ie 24 b = 40 - 24 ie 16 and c = 42 - 24 ie 18
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∙ 14y agoa=24 b=16 c=18
No - 1428/42 = 34. 42/1428 = 1/34 or one thirty-fourth.
40% of 105 = 42
42 + 42 = 84
40+2 = 42
a=24 b=16 c=18
8t equals -42 = -34
2x - 13x + 42 = x +ax + b a + b = 2(x - 6.5x + 21) = 34 = a + b
76 - 34 = 42
No - 1428/42 = 34. 42/1428 = 1/34 or one thirty-fourth.
40% of 105 = 42
42 + 42 = 84
40+2 = 42
40
42 and 42
Its 91
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